A construction crew has just built a new road. They built 156.25 kilometers of road at a rate of 5 kilometers per week. How many weeks did it take them?

What's a word phrase for the algebraic expression 0.5 (y+3.3)

A rectangular playground is to be fenced off and divided in two by another fence parallel to one side of the playground. 452 feet of fencing is used. Find the dimensions of the playground that maximize the total enclosed area.

Simplify the expression. Write your answer in the form a + bi. (7+3i) - (4-21)

We are the smallest and largest whole numbers that round to 8000 when rounded to the nearest ten thousand

David earn $9.60 dollar per hour for a 40 hours week. what was his net pay for a week in which his total deduction were $84.30 dollars?

Find the area of a parallelogram with the base 15 yards in the height 21 2/3 yards

Write the improper fraction 280/3 as a mixed number

Find all residues (A) such that (A) is its own inverse modulo 317. Simpler version: Find all numbers (A) that equal its own inverse modulo 317

Mr. Frank has 1.02 kg of fertilizer for the plants in his nursery he wants every plant to get 96 mg of fertilizer four times each year what is the number of plants he could fertilize with the amount how much fertilizer will you have left over

Reagan surveyed a number of her classmates about what time they usually go to bed. Of the fifteen classmates she asked, nine said 10 p. m. What percent of the students is this?