How do you solve: 3^x+1=15?

What is 2x over x+2 minus 5x+6 over x+2

What is the value expression of the - 9 x 2.2

In Youngstown, the population reached 4420 people in 1993. in 1998 the population was 5600 residents. what was the population in the year 2000?

a sales clerk iss placing books side by side on a shelf she has 12 copies of the same book if the books cover 27.6 in of a shelf how thick is each book

Cicely has 30$ to spend on art supplies. She wants to buy as many pastels as possible after buying a skateboard that cost $6. the pastels cost at most 4$ each. What is the greatest number of pastel she can buy

If f (x) = 4x2 and g (x) = 5x, what is g (f (2x)) ? A.) 100x^2 B.) 80x^2 C.) 20x^2 D.) 10x^2 E.) 16x^2

Tom and Lana were comparing their Halloween candy. Tom received 4 times as much candy as Lana received. Tom then split his candy evenly into 9 piles to eat later.

A paper airplane thrown off a balcony 60 feet above the ground descends at a rate of 2 feet per second. Select the inequality that represents the time, x, when the airplane will be less than 6 feet above the ground. A.-2x + 60 < 6 B. 2x + 60 < 6 C.

How many non-empty subsets of { 1, 2, 3, 4, 5, 6, 7, 8 } consist entirely of odd numbers?

What should be added to 8 to make the sum 0