A developer has 7 1/2 acres of land to build houses on. If each house is to be built on a 1/4 acre plot, how many can he build?

From 75 to 225 find percent increse

Future value = P * (1 + i) t Kate wants to have $25,000 in 16 years. How much does she need to invest if the interest rate is 6 percent per year?

Mrs. Rodriquez has 24 students in her class. Ten of the students are boys. Jeff claims that the ratio of boys to girls in this class must be 5:12. What is Jeff's error and how can he correct it?

A mountain climber camped at an elevation of 18,492 feet. The following day the climber descended 2,516 feet to another campsite. Write a numerical expression you can evaluate to find the elevation of the second campsite. Then find the elevation

Solve 58 - 10x s 20 + 9x.

Mario cut a pizza into 9 equal slices he put the slices of pizza on each of 5 plates what is the measure for the angle of the slices that are left

Circle the digit in the ones place. Then write even or odd. 36 is?

1 3/5 •1 2/5 = Find the value of each expression in lowest terms. That dot between the numbers is times

What's the relationship between 0.04 and 0.004?

The length of a rectangular garden is 7 meters longer than its width. if its perimeter is (12 x + 14) meters, find its length in terms of x.