A chemical reaction took 7380 seconds. How many did the reaction take? If necessary, round your answer to the nearest hundredth of an hour

Create an equivalent expression by combining like terms! 4) 2b + 3c + 1b + 5c 2b + 4c + 3b + 9c 8b + 8c + 2g + 6c

Round to the nearest thousand 6,527,651

amy and brittnay spent a total of $25 for lunch. Brittanys lunch cost $3 more than amy's did. how much did amy spend for lunch?

Four less than the product of 14 and mal's age

A student claims that 8^3 times 8^-5 is greater than 1

Find the geometric mean of 2 and 50

90 is 37.5% of what number?

In order to solve for the variable In the equation 1 - (x+2) + 2x=5 (2x-5) - x, Mikel first applies the distributive property. Which equation is a result of this step? A) 1-x+2+2x=10x-5-x B) 1-x-2+2x=10x-25-x C) 1-x-1+2x=10x-25-x D) 1-x-1+2x=10x-5-x

Coin Flips Recall the scenario from the previous page. A psychic claims to be able to predict the outcome of coin flips before they happen. Someone who guesses randomly will predict about half of coin flips correctly.

Evaluate e-1/2f when f equals, 2.