Which expression is equivalent to (2 + 3) + 5?

2 + (3 + 5)

2 (3 + 5)

2 + 15

6 + 5

What is the most appropriate way to report the distance driven using the cars odometer

Directions: Number the distances from the shortest to the longest: 1 being the shortest distance and 5 being the longest. Justify your ordering decisions in the last column.

Sarah is 8 years old. She has an older brother whose age is represented by the expression 3x + 2, where x represents Sarah's age. How old is her brother?

Write 5 to the 8 power as a quotient of two exponential terms with the same base in four different ways. use negative and/or zero exponents.

Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x - 2 y = - x + 1 What are the solutions?

A rectangle has a perimeter of 25 meters. If the lengths of the sides of the rectangle are multiplied by 7 to make a new rectangle, what is the perimeter of the new rectangle?

What does it mean to the rise over run when the slope is an integer? A) the rise number is 1 B) the run number is always negative C) the run part of the slope is going to be one D) there will be no slope

At a toy store the children's department has bicycles and tricycles. There are 20 wheels on a group of bicycles each bike has 2 wheels how many bikes are there

Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

Sarah earns $10 per hour while babysitting and $20 per hour while cleaning houses. Sarah will need to earn $1000 during the summer.