If she got 9 messages last week and 3rimes as much this week then she got 27 messages because 9x3=27
Answer
11x-2
Step-by-step explanation:
5x+(2)(3x)+(2)(-1)
=5x+6x+-2
now combine like terms
=5x+6x+-2
=(5x+6x)+(-2)
=11x+-2
hope this helps:)
Answer:
(2x + 7) x (2x - 9)
Step-by-step explanation:
Answer:
10.80
Step-by-step explanation:
IDK how to get the money symbol thingy XD
Answer:
76.8
Step-by-step explanation:
Using the proportion
→ Percent is out of 100
=
( cross- multiply )
100n = 7680 ( divide both sides by 100 )
n = 76.8