Let b = 7

What is the value of the expression 4b2+b-5?

If raisins cost $1.80 a pound. find 1/10 the chefs total cost for 100 pounds of raisins

Which one of the following mathematical statements is true? A. 28 : 0 = 0 B. 28 - 0 = 0 C. 28 + 0 = 0 D. 0 : 28 = 0

Josh and three friends are planning to spend 2 days collecting litter on a walking path. The length of the path is 1 mile.

Simplify the variable expression below as much as possible. 8x + 4 + 8x-1

9/12 divide 2/12 with common denominators, divide the first numerator by the second numerator, ignoring the denominators. Rewrite this division as the division of two integers.

there are 110 students on our team. 40% of the students dressed up for collage day. how many students on out team are wearing they collage attire

Multi Step the sum of a three - digit number and a one digit number is 160. The product of the two numbers is 624. What are the two numbers?

What are the solution of the equation 3x2 - 5x + 2 = 0?

Solve for x. (enter your answers as a comma-separated list.) matrix

Write a quadratic function f whose zeros are - 3 and - 4