8. Solve x/10 = - 7. A. x = - 0.7 B. x = - 17 C. x = - 70 D. x = 3

Simplify: (12 divided by 3) to the second power - 5 x 2+12

Given the equation Square root of 2x plus 1 = 3, solve for x and identify if it is an extraneous solution.

Alexis goes to the flower shop and buys 6 tulips and 4 daffodils. The total cost is $46. Marci goes to the same flower shop and buys 3 tulips and 5 daffodils. The total cost is $41.75. The bills do not list a per item price.

Two parents each have blood type AB, and their first child is blood type AB. What is the probability that their second child will have blood type AB? (Express the probability as a percent. Enter the number only without the percent sign.

Is 1 - 8 (10 - 3) equivalent to 6 + 2 + 4x

As a bench carpenter, you are building a shelf unit that will be placed in a 37 inch wide opening. You need to leave 6 inched on one side. What is the widest shelf unit that you can build for the space? A.) 25 inches B.) 31 inches C.) 35 inches D.

Christina's hair measured 16 2/5 inches before her haircut. After the cut, it measured 9 2/3 inches. How much did she let the hairdresser cut?

Factorise completely 4y^2-z^2

the sum of r consecutive positive integers will always be divisible by 2 if r is a multiple of 1. 6 2. 5 3. 4 4. 3 5. 2 ... ?

Which of the following is not a possible value for a probability? A. 0.001 B. 1/10 c. 11/10 d. 1/16