Which phrase matches the algebraic expression below?

3(x + 7) + 10

Three times the difference of x and seven plus ten
Three times x minus seven plus ten
Three times the sum of x and seven plus ten
Three times x plus the sum of seven and ten

Find the quotient. 50a2 – 98b2 -5a +7b

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?