Answer:
c 2:1
Step-by-step explanation:
If you simplify 14:7 it is 2:1 (divide by 7)
The answer is b)35 because those angles are supplementary which means their sum is 180.
so 180+145 = 35
3 hours Jeremiah has to spend riding his bike
Answer:
8.5
Step-by-step explanation:
38.25/4.5
Answer:
See explanation
Step-by-step explanation:
The standard compound interest formula is
where:
P is the principal amount
r is the interest rate (typically as a percentage)
t is the time
n is the times compounded per unit of time
So,
1) 
2) 
3) 
You should check my answers though, I may have mixed up some terms.