Translate this phrase into an algebraic expression: 4 less than the product of 7 and a number (x).

A. 4 - 7x

B. 7x - 4

C. 7 (x - 4)

D. x/7 - 4

Brandon plans to rent a truck. The cost to rent the truck is $30 for the first four hours plus $10 for each additional hour. He can spend no more than $60. What is the maximum of hours for which brandon can rent the truck. Show your work.

What is the value of x in this equality 5+8x<3 (2x+4)

A pillar candle is shaped like a cylinder with a radius of 1.5 inches. The candle holds 123 cubic inches of wax. How tall is the candle? Use 3.14 for pi. Round your answer to the nearest hundredth.

Solve the equation 6=2 (x+8) - 5x

A line a Had this equation: y=-10x-8 What an equation for the parallel line that goes through (-7,5)

Martha always tries to exercise at least 30 minutes a day. Write an inequality to represent the number of minutes Martha exercises each day.

A swimming pool has perimeter of 72 feet. The short sides measure 16 feet. What is the length of the longer sides of the pool

At the beginning of an environmental study, a forest covered an area of 1500km2. since then, this area has decreased by 7.1% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km2.

What are the transformations of f (x) = -7 (x-9) ^2+3

A farmer water 3/8 of a field what percentage is equivalent to the fraction of the field the farmer wanted?