$( {x}^{2} - 5x + 13) + (2 {x}^{2} - x + 19) + ( {x}^{2} + 3x + 21) \\ =(1 + 2 + 1) {x}^{2} + ( - 5 - 1 + 3)x + (13 + 19 + 21) \\ =(4 {x}^{2} - 3x + 53) \: units$

7 0

2 years ago

1.A clown made 3 times as many balloon hats as balloon dogs. He made 4 more balloon dogs than balloon swords.Write an algebraic

Dima020 [189]

Let x=balloon swords
let x+4=balloon dogs (four more than x is x+4)
let x+7=balloon hats (three more than x+4 is x+7)
the answer is x+7

I don't know how to correctly explain the second answer (although I do know that it is 1)

7 0

3 years ago

What is the best deal ?? Please tell me step by step.

rewona [7]

Answer:

10 cans of Pepsi for $6.30

6 0

2 years ago

Read 2 more answers

You roll a six sided die how likely is it that you roll a number greater than or equal to 1

Grace [21]

Answer:

6/6

Step-by-step explanation:

3 0

3 years ago