Seudónimo Seudónimo

03-12-2017
Mathematics

contestada

Which number goes in the box to make this a true number sentence? 7 × (3 + 9) = 21 +

Respuesta :

texaschic101 texaschic101

03-12-2017

7(3 + 9) = 7(3) + 7(9) = 21 + 63

Answer Link

pstonemail pstonemail

03-12-2017

The number that would go in the box is 63. 7X12=21+63

Answer Link

Otras preguntas

Write a problem that the expression 3(-7) - 10 + 25 = -6 could represent

I have a question for you guys. George is buying gravel to put on his driveway, The driveway is shown below. He needs the gravel to be 2 cm deep. He can buy gr

7+y(3+y) ^2 while y is -5

Create a short dialogue of selkirk and pirate jack calculating their opportunity costs to determine their comparative advantage. then write one or two sentences

Which situation minimizes food contamination? a. a foodhandler uses hand lotion after washing her hands b. a foodhandler drinks from a sanitary plastic cup whil

Could you check my answer, whether I done it right or wrong?If there was some mistakes in my calculation/answers, would you mind explain why?(+Information= RST

sentences with the word slopes

What is the default letter assigned for the primary hard drive?

What are the magnitude (size) and direction of the cumulative force acting on the car shown in the picture A. 30 N to the right B. 2500 N down C.

Read the scenario: Phoebe needs to replace the dishwasher in her home. The problem is that she does not have enough money in savings, or available on her credit