The sum of two numbers is 25, and the difference of their squares is 75. what are the two numbers?

June went shopping at her local bookstore she has a discount card That gives her 20% off everything she buys. she also has a birthday coupon for $ 4.00 off. part of her receipt is shown

164.38 in expanded form and word form

Gia claims that the sum of any three consecutive whole numbers is divisible by 6 is this true? Explain

0.000014 to scientific notation

8 x - 6 y equals - 20 - 16 x + 7 y equals 30

Country Population (1997 estimate) Area (square km) U. S. 272,648,000 9,364,520 Romania 22,609,000 237,391 Ghana 18,339,000 237,533 Which of these countries has the greatest population density? Which has the least?

Whats the square root of 2562634

Difference between 136 and - 50

A tortoise is walking in the desert. It walks for 3.75 meters at a speed of 3 meters per minute. For how many minutes does it walk?

Hypotenuse of a right triangles whose legs are square root of 10 and sqare root of 15