Answer:
10
Step-by-step explanation:
you do 90 divided by 20 and get 4.5 so you take away 40 and leftover with 10
Answer:
5x=30
Step-by-step explanation:
if x equals 6, 5 times 6 must equal 30
Answer: 66
<u>Step-by-step explanation:</u>
20 points per day is the rate, 100 points is the intial amount, and 1420 points is the total.
Use the formula: y = mx + b
- y is the total
- m is the rate
- b is the initial amount
1420 = 20x + 100 <em>plugged the values into the equation</em>
1320 = 20x <em>subtracted 100 from both sides</em>
66 = x <em>divided both sides by 20</em>
d(4) = 64
substitute n = 2, 3, 4 into d(n) = d(n - 1) + 17
d(2) = d(1) + 17 = 13 + 17 = 30
d(3) = d(2) + 17 = 30 + 17 = 47
d(4) = d(3) + 17 = 47 + 17 = 64
Answer:
The answer is A: 1,260
Step-by-step explanation:
I took the test on Edge
