What is the algebraic expression for the word phrase "seven times the difference of 1 and m"?
7(m - 1)
7(1 - m)
7m - 1
1 - 7m

c is the awnser

step-by-step explanation:

the awnser c becasue the differce between "1 and m" would be (1-m) not (m-1)

now it says "7 times"   so the you would mutiply 7 by 1-m. theres only one awnser that says that. c is the awnser.

hope this

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.