Solve for s. 23s+56s=21 Enter the answer, as a whole number or as a fraction in simplest form, in the box.

The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 4 °C. What is the mean temperature for the first 8 days in January?

4 is to 3 as x is to 20

Whitney is making a strawberry cake for her brother's birthday. the cake pan is a right rectangular prism 20/text{ cm}20 cm20, space, c, m wide by 28/text{ cm}28 cm28, space, c, m long.

Which is greater 5/6 or 16/18

A cube has a surface area of 150 sqaure inches. what is the surface area of a similar cube that is larger by a scale factor of 2

If two angles in a triangle add up to138, then what is the size of the third angle

Kay has an 80% probability of making a free throw in basketball and each free-throw is independent. Kay gets to take two free throws and must make both to win the game. What is the probability that Kay's team will win the game?

Round the underlined digit 75,254

The GCF of 24 and 32 is

Which is a higher score 3 out of 10 or 5 out of 20?