4n+9=41 what does the n stand for?

Choose the equation that could be used to solve this problem. The product of a number and 3 is 87. What is the number? A) 3x = 87 B) x + 3 = 87 C) x 3 = 87 D) x - 3 = 87

2ones is the same as 20 tenth. Explain

If $3,000 is deposited at the end of every six months into an account that earns 10% semiannually, find the amount after 10 years.

Add 3 quarts 1 pint + 1 quart 1 pint

A hospital has three emergency power generators that operate when there is a power outage. the probability that a generator fails to operate is 0.2 and the three generators are independent.

Is 3 (a+b) = to 3a+3b

If OB = 17 and AB = 30, then OR =

Jessie has a deck of 52 regular playing cards and a bag of six marbles. In the bag, there are two blue marbles, three green marbles, and one white marble.

Evaluate P (3, 0). a. 0 b. 1 c. 6

Which is the best estimate of 162% of 79?