Solve the compound inequality. 3x + 12 >-9 and 9x - 3<33

Ox>-7 and x <-4

Ox>7 and x<4

Ox>1 and 34

Ox>-7 and x <4

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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?