The area of square ABCD is 400 square centimeters. This is the area of a square that has a side length that is one-half of the side length of square ABCD.
What is 100cm² ?
Mr. Hines paid $8.40 for an international phone call. He paid a fee of $1.25 plus $0.55 per minute. This is an equation can be used to find x, the length of the call in minutes?
What is 0.55x + 1.25 = 8.40
I am a number. Multiply me by 4 and subtract 6, you get 18. What number am I?
What is 6?
Ashley's mother bought some bottles of juice for her family. The juice was on sale for 3 bottles for $4.50. This is how much Ashley's mother spent for 8 bottles of juice?
What is $12
Lucy reads 450 words in 3 minutes. This is an equation that can be used to find w, the number of words Lucy can read in 20 minutes if she continues to read at the same rate?
What is w = (450/3)*20
Solve for x
5x+1=x-7
What is -2
A hydrogen molecule is 1.5x10¯¹º meters in length. This is that number in standard notation?
What is 0.00000000015