Solve the equation. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.5(2x -12) = 625

Find the term indicated in the expansion. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.(x4 + y2)7; 3rd term

Solve the problem.A sample of 350 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 20 years? Round to the nearest whole gram.

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.3 x + 7 = 6

Find the inverse. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.f(x) = (x – 9)3

Solve the problem.A sample of 250 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 30 years? Round to the nearest whole gram.

Solve the equation. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.2(3x – 5) = 16

Solve the system of equations. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.2x + 3y = 113x – 4y = 72x + y + 3z = 1

Solve the problem. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper. Make sure to label each answer.McDowell’s sells Big Mick’s, bags of french fries, and soft drinks. A customer buys 3 Big Mick’s, 2 bags of french fries, and 4 soft drinks for $12.75. The price of a Big Mick is $1.75 more than the price of a bag of french fries. The cost of a soft drink is $3.25 less than the price of two Big Mick’s. Find the cost of each item.

Write the standard form of the equation of the circle with the given center and radius.(5, -10);