Solve the equation. Please answer as an integer, proper fraction, or mixed number. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer.

Convert the unit. Please answer as a whole number or a decimal. Round to four decimal places. 14,530 sq ft = ____ acre.

A 10-ft bar of​ I-beam weighs 206 lb. What is the weight of a 11​-ft length? Please answer as a whole number or decimal.

Perform the following​ conversion. Please answer as a decimal. Round to the nearest tenth. 135 lb =  ____ kg.

A 10-ft bar of​ I-beam weighs 201 lb. What is the weight of a 9​-ft length? Please answer as a whole number or decimal.

Rewrite the percent as a fraction in lowest terms. Please answer as a fraction. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. 85%

135% of _______ is 27. Please answer as a whole number or a decimal. 

Find the total surface area of the solid shown below. Use the 

A rectangular playground 86 ft long and 46 ft wide is to be resurfaced at a cost of $3.25 per sq ft. What will the resurfacing​ cost? (Do not enter the $ sign with your answer.) 

Find the following. Simplify your answer.