Which two numbers below are both factors of 18?

A: 0, 18

B: 6, 3

C: 6, 12

D: 8, 10

E: none of the above

Solve for z. 7-~-3z+2=4 What is the root? If there is no root, choose none.

Express the following as a single discount rate. 25% and 16% 30%, 20%, and 5% 60%, 10%, and 5% 40%, 20%, 121⁄2%, and 4% 25%, 20%, and 3% 331⁄3%, 25%, and 5%

6. The measures of two acute angles always add to more than 90 degrees.

Reasoning A ship is sighted from the top of a lighthouse. The angle of depression from the lighthouse to the ship is 45° The distance from the top of the lighthouse directly to the ship is 4 miles.

How to find the degree of each monomial?

Which is bigger 1 gram or 1 kilogram

The correlation coefficient r between the size of a lake in square miles, x, and the yearly number of registered boaters, y, is 0.743. What percent of the variation in the number of yearly boaters can be explained by differences in lake sizes? A. 74.

The value of a certain stock quadrupled. If you knew what the stock used to be worth, how would you find how much it is worth now? A. multiply by 4 B. add 4 C. divide 4 D. subtract 4

Suppose the domain of g is (negative infinity, infinity). Is the domain of f o g (negative infinity, infinity) ?

Factor each expression: 18x + 6 4x - 7 10x - 35 32x + 24y 30x - 40