Which function represents exponential decay?

f (x) = 1/2 (2) ^x

f (x) = 3/4 (-1/5) ^x

f (x) = 3 (7/2) ^x

f (x) = 2 (2/3) ^x

An angle measures 88° less than the measure of its complementary angle. What is the measure of each angle?

The sum of three consecutive numbers (like 1, 2, 3) is 456. find the three numbers. a. 151, 152, 153 b. 152, 153, 154 c. 155, 156, 157 d. 154, 155, 156

Mrs. Gomez drank 1.4L of wather. mr Bright drank 9.3times more than ms. gomez how much wather did mr. bright drink?

According to the Internal Revenue Service (IRS), the chances of your tax return being audited are about 6 in 1,000 if your income is less than $50,000; 10 in 1,000 if your income is between $50,000 and $99,999;

Sara packed 7 boxes of books. Each box had 13 mystery books and 15 science fiction books. How many more science fiction books than mystery books did Sara pack?

Find the side of a square with area of 25 sq. ft

A restaurant used 9.5 ounces of cheese to make 5 slices of pizza. If each slice had the same amount of cheese, how much cheese was on each slice?

Which of the following is true about the measure of segment EF?

Tatiana wants to give friendship bracelets to her 32 classmates. She already has 5 bracelets, and she can buy more bracelets in packages of 4. Let p represent the number of packages.

A woman has two bank accounts. One contains $329 and awards 4% in / interest each month. The other contains $921 and awards 7% in interest each month. What will the combined value of her two accounts be at the end of the month?