Add and subtract polynomials

Add.

(w2+5w) + (2w2+w+7)

Can you explain how and what you did?

The committee is planning a party and 180 guests are expected. Each bottle of juice contains enough for 16 servings. How many bottles of juice will be needed to give each person 1 serving?11121642880

Find the value of this expression if x=3 and y=-1

A juice box contains 6.75 ounces of juice. How many total ounces are there in a package of 6 boxes? (I think the answer is D.) 40.5) A.) 36.2 B.) 36.5 C.) 40.2 D.) 40.5

If ΔJKL is congruent to ΔTUV, which of the following can you NOT conclude as being true? A. JK congruent to TU B. ∠J congruent to ∠V C. ∠K congruent to ∠U D. LJ congruent to VT

How do you factor 6x+15

How to solve - 26+7n=-5n (n-2)

The scale of a map is 1 in : 10 mile. How many actual miles does 3 1/4 represent

What is 118000 to 138000

F (x) = 3x-7 and g (x) = - 2x-6. Find (f•g) (4)

What is the answer to 1 3/5 * 3/5