What is the answer ? Please help !!

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 are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

If ∠q = 44°, then m = 44°. true false