△WXY is a right triangle. Find the length of XY.

a.80mm
b.60
c.69.3
d.34.6

Which of the following expressions is equal to 2x^2+8

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

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?