Answer:
Step-by-step explanation:
x^2 = 64
√x² = √64
x = 8, -8
answer is B
The constant of proportionality should be 45 miles per hour, and the car should travel 135 miles in three hours.
Answer:

Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for t

Answer:
maybe it's D ( not sure tho)
Answer:
2B + F + 8
Step-by-step explanation: