Choose the correct simplification of the expression (−13g2h5k2)0.

a. 1
b. 0
c. 13g2h5k2
d. -13

Rationalize the denominator- 12x/√x-10

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?