robinprioleaup4x82m robinprioleaup4x82m

26-04-2018
Mathematics

contestada

Combine like terms:
(7y2 - 3y) + (8y2 - 8y)

A. -y^2+5y
B. y^2-5y
C. 15y^2-11y
D. -y^2+5y

Respuesta :

choixongdong choixongdong

26-04-2018

(7y2 - 3y) + (8y2 - 8y)
= 15y^2 - 11y

answer
C. 15y^2 - 11y

Answer Link

Otras preguntas

Where are presidential candidates formally nominated? A.at a national convention B.at a local caucus C.at a district convention D.at a state convention

write a double plus one fact for the sum of 7

Which of the following words or phrases describe weather conditions? less predictable long-term always changing expected day-to-day

Anaerobic metabolism uses which of the following fuels

When treating any broken bone for transport, be sure to ... ?

If a characteristic is X-linked it A. occurs mostly in males. B. occurs mostly in females. C. is always fatal. D. isn't any different than a normal allele.

Ginny is studying a population of frogs. She determines that the population is decreasing at an average rate of 3% per year. When she began her study, the frog

Why is it important for the cell membrane to allow materials to enter and leave the cell

Which of the following statements about Puerto Rico is false? a. Puerto Ricans are US citizens. b. Puerto Rico has its own currency. c. Puerto Rican citizens do

how many 1 pound coins have the same value as 300 pence