How do you show that 36 quarts equal 9 gallons

During a science experiment the temperature of a solution in beaker 1 was 5 degrees below zero. The temperature of a solution in beaker 2 was the opposite of the temperature in beaker 1. What was the temperature in beaker 2?

Volume of box height 3/2 length 7/2 and a width of 5/2

Origins of mathematics

Two numbers have a difference of 0.7 and a sum of 1. what are the numbers?

A book sells for $8.95. How much would x cost?

3 (1.4*10^6) multiply or divide. write tje answer in scientific notation

The period of F (x) = 2 cos x is

A city block has 3 stores and a 20 foot mural on one side of the street. On the other side of the street there are 5 stores. If all the storefronts are equal length, what's the length of the city block?

Во время прогулки папа сделал 16 снимков.

Suppose someone tells you that she has a triangle with sides having lengths 2.6, 8.1, and 8.6. Is this a right triangle? Why or why not? Is there an angle in the triangle larger than 90 degree?