Answer:
400 cents or four dollars
Step-by-step explanation:
If 2x10=20, then you could multiply the 40 by 10 to get the answer.
Answer:
my number 56478943632
Step-by-step explanation:
Answer:
g(N)=3 + 7n
80 = 3 + 7n
move the variable to the left hand side so
80 - 7n = 3
now do 3 - 80 to get -7n = -77
now divide both sides by -7 to get
n=11
2nd
p(x) = 4x
6= 4x
so swap the equations so its
4x = 6
next divide both sides by 4
x = 3/2 or 1.5
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
2x + 3(x - 10) = 45
2x + 3x - 30 = 45
5x - 30 = 45
5x = 75
x = 15
Answer:
$85 is your answer
Step-by-step explanation:
add both the 80 and 90
80+90=170
then divide by 2
170/2=85