When a number is decreased by 20% of itself, the result is 72. What is the number?

What is a complementary and supplementary angle?

You have 7 5/8 feet of yarn to make a bracelet. You only use 4 1/8 feet for the bracelet. How much yarn is left over?

All the cars in the lot of a particular dealership have either a manual transmission or an automatic transmission, and all have either two doors or four doors.

How many different triangles can you make from 6 cm, 6 cm, and 4 cm?

2 possible factors for the estimated product of 2800

Find the range of the relation: { (-9, 7), (-1, 0), (1, 5), (-5, - 3) }

Factor the expression w^2-7w-8

Explain how to find the range

The following table shows the data collected from 2 random samples of 100 students each from an after-school club regarding their favorite outdoor activity: Sample Canoeing Bike Racing Reading Total 1 40 35 25 100 2 45 40 15 100 Which of the

What's the radius of a circle with an area on 123 square ft