The prism shown has a volume of 3,024 cm3. A prism has a length of 12 centimeters, height of h, and width of 18 centimeters.

What is the height of the prism?
7 cm
14 cm
21 cm
30 cm

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Can someone answer this question for me

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?