A survey of 240 families showed that ... 91 had a dog 70 had a cat 31 had a dog and a cat 91 had neither a cat nor a dog nor a parakeet 7 had a cat and a dog and a parakeet how many had a parakeet

What is the opposite of the opposite of - 7

Bridgette deposited $3,300 in a savings account with simple interest. Six months later, she had earned $165 in interest. What was the interest rate?

The lcd of 3/5, 5/16, 6/20

The OLS residuals (A) can be calculated by subtracting the fitted values from the actual values. (B) can be calculated using the errors from the regression function. (C) are unknown since we do not know the population regression function.

Whats 4 Divided by something equals three

Does 24 over 6 belong only to the rational set

cala uses 2 pounds of feed - all fertilizer for a 100-foot row of vegetables at her farm. At this rate, how many pounds of fertilzer would she use for a 450-foot row of vegetables

5 ones 13 tens 4 hundreds what is this in standard form

Alan is paying a dinner check but he was not sure how much he should tip for his bill of $27 and thirty-eight. if a standard tip is a 15% tip is standard about how much should I leave for the server

P + 13x = q p = 7 x = 4 q =