Solve equations and justifying - 30=-6 (r+7)

What is the sum of 3.6x10to the 3rd power and 6.1x10 to the 3rdpower

What is fifty-eight plus ninety-eight minus twenty-three

You have 400 cards stored 3/5 of them are from family. 1/4 of them are from friends. The rest you made. How many cards did you make?

Choose the right answer. Two hundred fifty tickets are sold at a church fund raiser. If Sarah buys 15 tickets, the probability that she will win the prize quilt is.

On a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile? A) 2/5 in. B) 5/8 in. C) 1 3/5 in. D) 2 1/2 in.

Simplify - 4 1/4 - - 9 1/2

Select the function that is even. 1. f (x) = sin (x) 2. f (x) = cot (x) 3. f (x) = cos (x) 4. f (x) = tan (x)

What is - 23,-19,14,5, and - 8 in order from least to greatest

14. a house-painting company charges 376$ plus 12$ an hour. Another painting company charges 280$ plus 15$ an hour. A. how long for which both companies will charge the same amount? B. What will the cost be?

Which of the following statements says that a number is between - 5 and 5? |x|>5 |x|<5 |x|=5