Using modern methods, the first step in solving the quadratic equation x2 + 7x = 8 would be to put it in standard form by

Stephanie weighs 3 times as much as Rachel. Both weights are whole numbers and the sum of their weights is less than 160 pounds. Find the greatest possible weight for each girl.

Which of the following sequences is an arithmetic sequence? 1, 2, 4, 8, 18, ... 10, 12, 14, 16, 18, ... 200, 100, 50, 25, ... 4, 12, 36, 108, ...

Lines are graphed below. What can we conclude about them? Select all that apply.

A movie rental website charges $5.00 per month for membership and $1.25 per movie. Marisa has $18.50 this month to spend on movie rentals. How many movies can she view this month? She thinks she can afford 11 movies in 1 month.

Solve for x. 4 In (5x) = 20

How can i find slope?

What is the smallest positive integer N such that the value 70 + 30 (N) is not a prime number?

How many times does 8 go into 10

Susan's penny bank is 1/4 full. After she adds 360 pennies, it is 5/8 full. How many pennies can Susan's bank hold?

Which of the following demonstrates the Commutative Property of Multiplication? 5 (2a - 3) = 10a - 15 10a - 15 = (2a - 3) ⋅ 5 5 (2a - 3) = (2a - 3) ⋅ 5 (5 ⋅ 2a) - 3 = 5 (2a - 3)