Answer:
<h2>Cube</h2>
Step-by-step explanation:
<h3>:))))))))))))))))))))</h3>
Answer:
A)
Step-by-step explanation:
-6x - 9/2
Answer:
24 mph (miles per hours)
Step-by-step explanation:
she is going 2 miles every 5 minuets. 5 can go in to 60 12 times. and 2 times 12 is 24.
Answer:
78
Step-by-step explanation:
Since the two angles at the bottom are congruent, you would the two equations equal to each other. So it would be:
5x-19=2x+11
Once you simplify, you will find that x= 10.
Then you plug in x for both equations, so 5(10)-19= 31 and 2(10)+11= 31
So you add up the sides: 31+31+16= 78
