Answer:
270 miles
Step-by-step explanation:
If she drove 120 miles in 2 hours, that means she drives at 60 miles per hour. 4 hours and 30 minutes can be seen as 4.5, since 30 minutes is half an hour. So then you multiply 60 by 4.5 and get 270.
so you have your two equations 3x+7=5x-23 and solve for x which is your "number" leaving the answer to be <u>x=15</u>
Answer:
C
Step-by-step explanation:
It is C because the 2 is attached to the variable Y
I did this before and it’s the one on the left on the bottom
The given expression is
First, we use the distributive property to get rid of the parenthesis.
Then, we reduce like terms. -2x and 3x are like terms, also 7 and 10 are like terms.
<h2>Therefore, the simplest form of the given expression is <em>x + 17</em>.</h2>
