tyler sells popcorn at the movies. He arrives at work and sees there are some kernels in the popcorn bin. He pours in 4 more cups of kernels to fill the bin. Then he removes 1.5 cups of kernels. Now there are 6 cups of kernels in the bin. Write and solve an equation to find out how many cups of kernels were

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.