a coin contains 9 grams of nickel and 16 grams of copper for total weight of 25 G what percentage of the total metal is in the copper

How do I Solve for x: - 2 (x+3) = -2x-6

413,125 rounded to nearest hundred

Find cos x if sin x = 0.82.

A composite number can be written as the product of prime numbers

5 more than x is equal to 32

What is the value of 5.7 * 108? a. 57,000,000 b. 570,000,000 c. 5,700,000,000 d. 5.70000000

An insurance company estimates the probability of an earthquake in the next year to be 0.0013. The average damage done by an earthquake it estimates to be $60,000.

The prices of three sneaker styles are $48,$56, and $72. the probability of choosing the $48 sneaker style is 1/2. the probability of choosing the $56 sneaker style is 1/8.

Solve for x. 5 (x+1) ≤ 5x+3

Nikki drank 0.8 of a 20.5 ounce container of apple cider. How many ounces of apple cider did Nikki drink?