For what values of the variable x is the expression square root of 7x+14 + square root of 7-x a real number?

To earn money for a contest, the math team pays $50 for a box of spirit banners. They sell each banner for $2.50

A rug shaped like a rectangle has a width of 3 m. the length if the rug is 2 m greater than its width. what is the perimeters of the rug in meters, is it 16?

Explain how comparing 645 and 738 different from comparing 645 and 649

Emma is doing a science project. She is measuring the time it takes a snail to move 5 kilometres. It takes the snail one hour to move 1 20 of a kilometre. If the snail moves at the same pace, how long will it take the snail to move 5 kilometres?

23t²+7 what is a coefficient? in this expression what is the coefficient? a) 23 b) t c) ² d) 7

At many golf clubs, a teaching professional provides a free 10-minute lesson to new customers. A golf magazine reports that golf facilities that provide these free lessons gain, on average, $1 comma 700 in green fees, lessons, or equipment

Multiply 8 by the sum of 4 and 2

Which two numbers add up to - 11 that multiply to - 432?

Ou are having a family-barbeque. In attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one

4x+3 solve the equation