Answer:
10
Step-by-step explanation:
We can use the distributive property to get:

Therefore, the blank is 10.
Answer:
19
Step-by-step explanation:
substitute 6 for a
4(6) + 5 =
24-5 =
19
Answer:
a
Step-by-step explanation:
4X2 is 8 8x2 is 16 16x2 is 32
Answer:
54 miles
Step-by-step explanation:
4.5 miles each day except Sunday is 6 days per week
In 2 weeks, she runs 12 days
4.5 miles × 12 = 54 miles
ANSWER
$1,413.81
EXPLANATION
The compound interest formula is given by:

Where P=900 is the balance in the account, t=10 is the number of years and r=0.0462 is the rate.
We substitute the values in to the formula to get:


This simplifies to:

Therefore $1413.81 will be in the account after 10 years.