Which expression represents the difference of (8x-5y) and (2x-y) ?

Use the distributive property to write the next step in simplifying the numerical expression. Use the asterisk symbol (*) to represent multiplication. Do not multiply factors fully and do not use spaces 3 (x+16)

When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A. - 2 B. - 1 C. + 1 D. + 2

Akira loves to get manicures. At Manicures R us manicures are 25% off on Wednesday's. Akira of course chooses Wednesday to get her $25 manicure. How much does she save? Akira gives the manicurist a 15% tip (15% of the original $25.

Which is one way to check 102:6=17 A. 102:10=10.2 B. 105:10=10.5 C. 100:5=20 D. 105:5=21

Solve - 4 (6x + 3) = - 12 (x + 10) A. x = - 5 B. x = 2 C. x = 5 D. x = 9

A box with a top has length L width W, and height H. Find the volume and surface area of the box. L = 1.2 meters, W=0.7 meter, H=0.2

How many times greater is the value of 0.03 than the value of 0.003 is the answer 100 or 10

1/8 divided by 2 = 1/16 Which of the following best explains this equation? 1/16 x 2 = 2/16 = 1/8 8x 2 = 16

E=I (R+r) solve for R

Which is an example of an experiment? A. Testing the effectiveness of a new hair product by allowing one group to use it and comparing results against a group that doesn't use it B.