For which equation would x = 4 be a solution?

2x + 7 = 22

6x : 8 = 3

8 - 3x = 20

2x + 8 = 4

Five friends go out to dinner together. The meal comes to $80. Each freind contributes the same amount of money to pay the bill. how much did they each spend.

Which equation demonstrates the additive identity property? (7+41) + (7-4) = 14 (7+4) + 0 = 7+4; (7+4) (1) = 7+4; (7+41) + (-7-4) = 0

Which of the following is the product of x2 + 3x - 9 and x?

What's the relationship between risk and return? A. a higher risk often means higher return. B. a higher risk often means a lower return. C. a lower risk will always mean a lower return

A farmer sells 9.8 kilograms of apples and pears at the famer's market. 3/4 of this weight is apples, and the rest is pears. How mant kilograms of pears did she sell at the farmer's market

Evalue f (x) = (-2) ^2-3 (-2) + 5 / (-2) ^2+1

How many positive integers are there whose digits strictly increase from left to right?

Cristiano Ronaldo has a messy house. He hires a maid to clean his house for $125 per visit. Part A:Write a function to represent the total cost Cristiano spends having his house cleaned. Part B: Define the input and output in the given scenario.

The perimeter of the triangular park shown on the right is 10x+2. What is the missing length? 2x+5. X-1

The following data set shows the number of books checked out from a library during the first two weeks of the month: 19, 10, 15, 99, 12, 18, 15, 16, 12, 13, 18, 17, 19, 13 Which of the following statements is true based on the data set?