Perfect square trinomial: (a - b) 2 = (a - b) (a - b) = a2 - 2ab + b2 Find the product of (k - 9) 2 using the perfect square trinomial rule shown on the left. The product (k - 9) 2 can also be written as

Convert 130 meters per second into miles per hour. Show work

Samual has an egg farm with a volume of 375 in.³ with the width of an ant farm is 2.5 inches and the length is 15 inches what is the height of samuels ant farm

Simplify each expression. Justify each step. Must include the properties! A~ 3x times (7 times x) B~ (4m times 2) times 5m

in a store parking lot, the ration of blue cars to silver cars is 2:3. cthere are 24 blue cars. how many silver cars are in the lot?

What is the gcf of 40 and60

In a fruit punch drink the 3 ingredients are apple juice orange juice and cranberry juice. If 1/4 of the drink is apple juice and 3/10 is orange juice then write the ratio of cranberry juice to apple juice to orange juice in its simplest form.

If tom has 5 apples, and Mary takes 3 apples. How many apples does Tom have?

The population of Bumpton increased by 10% from 1980 to 1990 and decreased by 10% from 1990 to 2000. What is the net percent change in the population of Bumpton from 1980 to 2000?

Kenny reads 5/8 in 2/3 minutes

A scuba diver was swimming at an elevation of - 8 meters. A shark was swimming at an elevation of - 29 meters. Find the difference between these two elevations.