What is the opposite of 45

Meredith solved a quadratic equation. Her work is shown below. In which step did Meredith make an error? 2 (x + 4) 2 = 242 (x + 4) 2 = 121 Step 1 2+4=11 Step 2 2 = 7 Step 3

Suppose the function f (x) = 6x + 4 represents the number of cars that dive in x minutes. How many cars will drive in ten minutes? 60 100 46 64

2.5% of what is 2.21

1. Which equation is equivalent to the equation 6x + 9 = 12? A. x + 9 = 6 B. 2x + 3 = 4 C. 3x + 9 = 6 D. 6x + 12 = 9

Name a subject other than math in which symmetry is important

The time required to complete a job varies inversely with the number of people working if it took 5 painters 3 days to paint a house, how long would it take 1 painter?

A rectangular swimming pool has an area of (70x+10) square feet. Find possible dimensions of the pool.

If the store purchases a product at a wholesale cost of $1.65, and it is sold at $2.20, what is the gross profit percentage? (formula: gross profit percentage = [ (retail - cost) divided by retail] x 100)

You select a card at random from the cards that make up the word replacement without replacing the card, you choose a second card. find the probability of choosing a vowel.

jake hase a mac 11 and want to go on a shooting with 8 magazines and 25 bullets in each magazine, how many bullets are in the mac 11? and how many people can he end if he missed 90 shots because he is a mobile kid?