noahbcon
noahbcon noahbcon
  • 02-04-2020
  • Mathematics
contestada

find the equivalent expression
9(2a + 1)

a. 18a + 1
b. 18a + 9
c. 11a + 10
d. 27a

Respuesta :

hatcicekci hatcicekci
  • 02-04-2020

Answer:

b

Step-by-step explanation:

because 9*2a=18a

              9*1=9

           = 18a+9

Answer Link
latasiaevans24
latasiaevans24 latasiaevans24
  • 02-04-2020
B
Distribute 9 into parentheses and 9 times 2a is 18a plus the additional 9 times 1 which gives you 18a+9
Answer Link

Otras preguntas

Relationship B has a greater rate than Relationship A. The graph represents Relationship A. Which table could represent Relationship B? A. Time (weeks) -2- -5-
what is the 10th term of the sequence:5,9,13,17
A 32 oz bottle of fruit juice costs $6.72. What is the cost of the juice per ounce? $
Which of these statements about Ivan IV of Russia is correct? a. He was known as "Ivan the Lovable" for his tender care of Russian nobles. b. He killed hundreds
integer problems that equal 36
Rural slaves of Rome worked on latifundia and were often shackled together and treated harshly. True False
what is ten times as much as 0.1
What is three equivalent fractions to 75\100
what is value of digit 4 in 1.848 meters in decimal and fraction
which dispute with Britain was settled in 1846