Which two operations are needed to write the expression that represents “eight more than the product of a number and two”? multiplication and subtraction
division and subtraction
multiplication and addition
division and addition

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?