aubreybarnes61313
aubreybarnes61313 aubreybarnes61313
  • 30-09-2019
  • Mathematics
contestada

Simplify the expressions.

a. 7 + 10x – 7 + 7x







b. 6 + 8b – 8b2 + 3b – 6 – 10b2

Respuesta :

riverwild2 riverwild2
  • 30-09-2019

Answer:

A. 17x  B. -18b2+11b

Step-by-step explanation:

10x + 7x = 17x

7-7=0

answer is 17x

-8b2-10b2= -18b2

8b+3b=11b

6-6=0

answer is -18b2+11b

Answer Link
fat66m2004
fat66m2004 fat66m2004
  • 30-09-2019
a. 7-7 = 0
10+7=17x

ans : 0+17x
= 17x



b. 6-6=0
8b + 3b = 12b
-8b2 - 10b2 = -18b2

ans : 0+12b-18b2
= 12b-18b2
Answer Link

Otras preguntas

what the surface area of prism 4,5,3.5,and 3 square units
Explain six specific benefits from achieving an optimal level of fitness
Which of the following individuals would most likely write a biased newspaper article criticizing a politician running for president? A. A supporter of the pol
Some health science sites may restrict employees from wearing perfume or other scents. a. True b. False
Why is it necessary to classify each industrial revolution
Sally needs 1 3/4 yards of fabric to make a dress.she has 4 5/8 yards. How many yards of fabric will be left over?
Complete the sentence. _______ tu en Asunción? A.estas B. eras C. sois D. estan
Which best describes why the Battle of Shiloh came about? Johnston wanted to surprise Grant before reinforcements came. The Union was looking to gain control of
Suppose the profit a honda dealership makes on the next 5 accords it sells are:564, 1,000, 848, 1,495, 1,348. calculate the standard deviation of the sample. (p
Each classroom has 6 rows of 5 desks. How many desks are there in 45 classroom?