Christine took 3 tests and had an average of 76. She has one more test to take and she wants an average of 80. What is the lowest score she can get on the last test? 10pts

Find the domain of f for f (x) = the square root of 2x+7

What is the domain of the function Y = In (x + 2) ? x <-2 XX-2 x <2 X> 2

If i have a square garden with an area of 50 sq feet how can i figure out how long each side is?

Jennifer davis earns $7.50 an hour at her job and is entitled to time-and-a-half for overtime. last week, jennifer worked 40 hours of regular time and 5.5 hours of overtime. how much did she earn for the week?

How many 2 digit numbers do not use the numeral 5?

The amount of time it takes for a student to complete a statistics quiz is uniformly distributed (or, given by a random variable that is uniformly distributed) between 33 and 64 minutes. One student is selected at random.

Amy ran 3/4 mile. which decimal shows how many miles she ran?

Given the system of equations presented here: 3x + 5y = 29 x + 4y = 16 Which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated?

Bag A contains 3 white marbles and 2 red marbles. Bag B contains 6 white marbles and 3 red marbles. A person draws one marble from each bag. Find the probability that both marbles are white. 2/5 3/5 9/14

Write the following as a radical expression 132/5