Is this equivalent 8z (4+z) and 32x+8z

What is the area of a circle with a radius of 4

What is 16 out of 80 as a fraction in simplest form

There are 4 semi - trailer truck park a line at the stop. After the first truck, each in the line weights 2 tons more than the truck before it. The truck weight a total of 32 tons. How many pounds does each truck weight?

Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the set {-4,-72,-103,-134, ... }.

A sweater is on sale for $12.00, which is 40% off of its original price. What was the original price of the sweater?

Write four hundred twenty - three and four and four tenth a in standard form

Rewrite without absolute value for the given conditions: y=|x-3|+|x+2|-|x-5|, if x>5

Which of the following equations would transform the tangent graph to the parent cotangent graph? A) y=tan (x+pi/2) B) y=-tan (x-pi) C) y=-tan (-x-pi/2) D) y=-tan (x-pi/2)

What answers can their be in the numbers 3,7,12,2 in order of operations

The ratio of cats to dogs at the animal shelter is 2:5. If there are 35 animals total, how many cats are there?