MATHEMATICS
COLLEGE

Answer: All you need to do is add like terms

17x + 9

i hope this helps !!

17x + 9

i hope this helps !!

MIDDLE SCHOOL

What is (2n + 20) + 60 = 90?

(2n +20) +60 = 90

-60 -60

2n+20= 30

-20 -20

2n=10

divide by two on both sides

n=5

-60 -60

2n+20= 30

-20 -20

2n=10

divide by two on both sides

n=5

2n+20+60=90 2n+80 =90 2n+80 =90 80 -80 2n =10 2 2 n =5

MIDDLE SCHOOL

How do you round 62.8 to the nearest square foot

To the nearest square foot is the same as to the nearest whole number. That would be 63.

The answer is going to be 63.

HIGH SCHOOL

Which completes the syllogism? All quadrilaterals have four sides. All squares are quadrilaterals. Therefore, ________________ all polygons are squares.

all squares have four sides.

all squares are parallelograms.

all squares are polygons.

The answer is B. all squares have four sides

all squares have four sides.

COLLEGE

The ratio of the cost of a tennis racket to tennis ball is 18:1. If a can of balls cost $5.35, what is the cost of the racket

The racket cost is 96.30