3+10-4x2 where would I add parentheses to the expression so that the value is 15

Three formulas for calculating present value are shown below. Part 1: Using complete sentences, explain how each of these formulas is used. Part 2: Create an example scenario for at least one of the formulas.

Which number can be inserted in the parentheses to make the statement true? negative 3 and one-fourth is greater than left-parenthesis space right-parenthesis A. negative 3 B. 2 and one-half C. negative 1 and one-half D. negative 5 and one-third

A 13-foot ladder is leaning against a building, forming a right triangle. The height where the ladder touches the building is seven feet more than the distance from the base of the ladder to the building.

5, 8, 11, 14, 17 Which function can be used to find the xth number in this sequence? A) f (x) = 5x + 2 B) f (x) = 2x + 3 C) f (x) = 3x + 5 D) f (x) = 3x + 2

Mr. Ford drove 224 mikes in 4 hours. At what rage of speed did he drive?

6 cookies cost 36 dollars, what is the price of 1 cookie

A fish tank contains 14 goldfish and 26 guppies. if you randomly select 2 fish, what is the probability that they are both goldfish

A group of 72 people travel to the beach for a clean-up day. Some of the people bring their own supplies. Write an equation for the number of people for whom supplies will be provided p, if b people bring their own supplies?

What is the answer 17 divide by 1,569?

Suppose someone gives you 5 to 1 odds that you cannot roll two even numbers with the roll of two fair dice. This means you win $5 if you succeed and you lose $1 if you fail.