Solve the following exponential equations.

2 (4^x) + 4^ (x+1) = 342

Karla writes this sentence: Four times a number is equal to the number increased by 15. Enter the equation that represents Karla's sentence into the box. Use y for the variable.

Why is 3 1/2 multiplied by x in the equation?

The GFC of an odd and even number is always odd True or False?

A grocery store bought milk for $2.20 per half gallon and stored it in two refrigerators. During the night, one refrigerator malfunctioned and ruined 13half gallons. If the remaining milk is sold for $4.

Jesse deposits her $500 into bank. Interest is 9.5%. She withdraws 737.50. How long did she keep her money in the account?

What is 90 divided by 60?

Find the work done lifting a 290-pound weight 28 feet in the air. a. 4,582 foot-pounds c. No work is done b. 6,132 foot-pounds d. 8,120 foot-pounds

What is the answer 3 (x+2) = - 5-2 (x-3)

Linda has a bag of marbles. She chooses a marble from the bag, writes down the color, and places the marble back in the bag. She repeats this process 130 times. Linda calculates the relative frequency of each color marble.

Kelly had cup of raisins. She used cup of raisins when baking. How many cups of raisins were left?