Answer:
(40+4)+(40+48)
=40+(4+8)+4+8(40)
=44+48+12×40
if u add all
=104×40
=4160
Step-by-step explanation:
Ok to FACTOR:
- 5(p + 3) = 9(- 7 + p)
4p - 78
Answer = 2(2p - 39)
To Simplify: Step by Step
- (5p + 3 ) + 9(- 7 + p)
Distribute:
= (- 5)(p) + (- 5 )(3) + (9)(- 7) + (9)(p)
= -5p + - 15 + - 63 + 9p
combine like terms:
= - 5p + - 15 + - 63 + 9p
= ( - 5p + 9p) + ( - 15 + - 63)
= 4p + - 78
Answer = 4p + - 78
Don't' really know what you were asking, but I did both Factoring, and Simplifying......LOL
Hope it helps.!!
Answer:
im not sure if this is correct but:
Step-by-step explanation:
4x+18
360= 4x+18
360-18=342
342/4 is 85.5
to check work
(85.5*4) + 18
=360
70 adults and 100 children attended the carnival.
Step-by-step explanation:
Given,
Cost of each adult ticket = $10
Cost of each child ticket = $5
Total tickets sold = 170
Total revenue generated = $1200
Let,
Number of adults = x
Number of children = y
According to given statement;
x+y=170 Eqn 1
10x+5y=1200 Eqn 2
Multiplying Eqn 1 by 10

Subtracting Eqn 2 from Eqn 3

Dividing both sides by 5

Putting y=100 in Eqn 1

70 adults and 100 children attended the carnival.
Keywords: linear equation, elimination method
Learn more about elimination method at:
#LearnwithBrainly
Hope this helps
Perimeter=Side a+Side b+Side c