Answer:
13.
Step-by-step explanation:
x+x+5=21
2x+5=21
2x=16
x=8
Answer:

A = 1500
3 years = $18,644.48
30 years = $132,032.78
Step-by-step explanation:
4 * g + 2 ....... or do u want me to figure what g is
Answer:
B
Step-by-step explanation:
This triangle has been scaled down from triangle one to triangle two. I didn't have a lot of study on this subject, but the answer that makes most sense to me would be B if you want to keep the triangles proportional
Answer:

Step-by-step explanation:
The magnitude of vector
is given by 
The magnitude of vector
is
.

The magnitude of vector
is
.

Therefore,
