Write an expression to represent the perimeter 2a-3, 3a+1, 2a

The temperature in your town is 31 degrees Fahrenheit. The radio announcer says that the temperature will drop 15 degrees. What will the temperature be?

Marathon is to race as hibernation is to

What is the solution for this equation? 8 (7 - (6x - 6)) + 6x = 0

The soccer ball shown below has a diameter of 22 centimeters. What is the volume of air inside the ball when it is fully inflated? Round your final answer to the nearest tenth. 506.8 cm3 1393.8 cm3 3136.1 cm3 5575.3 cm3

If Henry drove 220 kilometers between 10:00 am and 1:40 pm, what was his average speed, in kilometers per hour?

Of the 34 cars in a parking lot, 20 are green, 8 are gold, and the rest are black. What are the odds against the next car leaving the lot being black?

A) 12 x - 18 = 4x + 30

A graduated cylinder is filled with 36/pi36π36, pi cm^3 3 cubed of liquid. The liquid is poured into a different cylinder that has a radius of 333 cm. What will the height of the liquid be in the new cylinder? Answer = 4 cm

What are the excluded values of x for A. x = - 9, x = 2 B. x = - 9, x = 0 C. x = - 2, x = 9 D. x = 0, x = 9

The length of a rectangle is 8 inches and the width is x inches. What is the perimeter, in inches? A. 16 + 2x B. 10 + 2x C. 16 + x D. 10 + x