Simplify this expression: 8x + 16 - 7x-9
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5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)