I need help with this question please.

153

Step-by-step explanation:

since there are 17 balls in peace pack and 9 packs of red bouncy balls, you would do 17 times 9 which equals 153

85

Step-by-step explanation:

Important Info:

Frank has 9 packs of red bouncy balls and 4 packs of yellow bouncy balls

Each pack contains 17 balls

So to find number of red balls and yellow balls we simply multiply the number of packs he has by the number of balls that are in each pack

For red:

He has 9 packs

There are 17 balls in each pack

He has a total of 9 * 17 = 153 red bouncy balls

For yellow

He has 4 packs

Each back contains 17 balls

He has a total of 4 * 17 = 68 yellow bouncy balls.

We want to find how many more red balls he has than yellow balls.

To find this we simply find the difference between the number of red balls he has and the number of yellow balls he has.

153 - 68 = 85

He has 85 more red balls than yellow balls.

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

b

step-by-step explanation:

the word superfluous means unnecessary