The sum of six times a number and 25

The square of a positive number decreased by twice the number is 48. Find the number

Plan A: $15 plus $0.40 per mile Plan B:$65 plus $0.15 per mile When Jen returned her car she found that both plans a and b cost her the same amount of money. How many miles did she drive?

Solve for the variable: - 7y < 21 A. y > - 28 B. y < - 28 C. y > - 3 D. y < - 3

1000 to the second power - 89 to the second power

Determine if the following sets of quadratics are equivalent. Choose true or false. x 2 - 10x + 14 = 0 and (2x - 10) 2 = 156 (x - 10) 2 = 68 and x 2 - 20x = - 32 x 2 - 6x = 247 and (x - 3) 2 = 256 (x + 5) 2 = 65 and x 2 = 90 - 10x T/F for each

Identify the roots of - 3x^3-21x^2+72x+540=0. State the multiplicity of each root.

What is 4/7 times 5/p

The area of a triangular block is 64 sq in. if the base of the triangle is twice the height, how long are the base and the height of the triangle

Find the answer to this equation x + 28 = 52

Joel made egg sandwiches and tuna sandwiches in the ratio 2:3. He then made 15 more tuna sandwiches and the ratio changed to 1:3. How many sandwiches did Joel make in all show your work and explain how u found your answer.