Frankie buys some stamps.

She spends £9.90 on 20p and 50p stamps.

She buys twice as many 20p stamps

as 50p stamps.

How many 20p stamps did she buy?

A surveyor flips through the phone book and selects 30 names. a. systematic c. stratified b. random

Find the surface area of a cylinder with a base diameter of 8 yd and a height of 7 yd. write your answer in terms of π, and be sure to include the correct unit.

Explain what it means to solve a system of linear equations

A rancher has 800 feet of fencing to put around a rectangular field and then subdivide the field into 3 identical smaller rectangular plots by placing two fences parallel to one of the field's shorter sides.

Write and solve a real world problem that involves using the properties of congruent figures to find a missing measure

After travelling 2/5 of a Journey a driver found that he had 60km more to go find the length of the whole Journey?

Mata exercises 30 minutes each day Greg exercises for 10 minutes each day how many more minutes that's Greg exercise in a month of 31 days than Martha

Find the product of: (x+3vs) (2x+3vs)

What is of 1/7 of 49

What's the difference between 3 - (2+5) and 3x - (2x+5)