avalianagames avalianagames

22-10-2019
Mathematics

contestada

Which expression is equivalent to the expression below?

( 3a + 7 ) + 9( 5- a )

A. -6a+52
B. 2a + 52
C. 12a + 52
D. 6a - 52

Respuesta :

youngjaekwon youngjaekwon

22-10-2019

Answer:

C. 12a+52 is the correct answer

Answer Link

NickyMula NickyMula

22-10-2019

The answer is C. 12a+52. I hope this was helpful!

Answer Link

Otras preguntas

The decisions and activities intended to create and maintain a certain concept of the firm's product, relative to competitive brands, in customers' minds are be

Suppose a random sample of 25 students is selected from a community college where the scores in the final exam (out of 125 points) are normally distributed, wit

J'achète------- dictionnaire à Carrefour.

THE ARTICLE IS THE SPACE RACE IS OVER BY PAUL KINGSNORTH PART A: Which of the following best express the central idea of the article? A Space colonization is ju

Which of the following is true about sexual reproduction?

Explain why crops in the arctic grow larger than normal during the summer months

Can 4x-2y=12x+2y=8 be solved by adding one of the original equations to the other

A previous random sample of 4000 U.S. citizens yielded 2250 who are in favor of gun control legislation. How many citizens would need to be sampled for a 99% co

A large university is interested in learning about the average time it takes students to drive to campus. The university sampled 238 students and asked each to

C6H12O6+6O2→6CO2+6H2O The reaction between C6H12O6 and O2 is represented by the balanced equation above. In an experiment, 0.30mol of CO2 was produced from the