Washer b can wash 144 loads in 3 days. at this rate, how many loads can washer b wash in 10 days?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1