Which statements correctly use the properties of exponents to simplify? check all that apply.

(xy2)2 = x2y4
x3x3 = x6
3y–2 = startfraction 3 over y squared endfraction
2(x2)3 = 8x6
–x2(–x3) = –x6

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1