jessicagomez0724 jessicagomez0724

04-07-2019
Mathematics

contestada

Can someone help me for questions 15 through 18

Can someone help me for questions 15 through 18 class=

Respuesta :

joyceharu2004 joyceharu2004

04-07-2019

Answer:

15) 68-y³

68-5³

68-125

-57

16)104-6c+3

1 1/2=1.5

104-6(1.5)+3

104-9+3

104-6

98

17)30a-8×3+4

30(4.6)-8×3+4

138-8×3+4

138-24+4

138-20

118

18) 9.7+3.1w-1.9

9.7+3.1(2.3)-1.9

9.7+7.13-1.9

16.83-1.9

14.93

Step-by-step explanation:

Answer Link

Otras preguntas

List the perfect squares between 100 and 500 that are even numbers

what is the value for the expression -5+ 5

The gram formula weight of phosphoric acid is 98.00 g/mol, and the density of 85.0% phosphoric acid is 1.685 g/mL. Could you describe how ...

Among other things, the romantics valued: a. individualism, the belief in the uniqueness of each person. b. socialism, a system in which society owns and contr

If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only

Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?

If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only

Which best describes Germany’s standard invasion strategy at the beginning of World War II?a. Attack with a combination of speed and overwhelming forceb. Intimi

Among other things, the romantics valued: a. individualism, the belief in the uniqueness of each person. b. socialism, a system in which society owns and contr

2h/3-1/4=1/3 solve and show your steps