Answer:
<GOJ
Step-by-step explanation:
O is the center of the circle
So central angle is <GOJ
Answer:
20
Step-by-step explanation:
Substitute D=4 into 4 D.
4 x 5 = 20
Answer:
2 + (7 ÷ 9)x = 5 ÷ 6
Step-by-step explanation:
Given

You can eliminate fractions by turning them into division problems!
2 + (7 ÷ 9)x = 5 ÷ 6
Answer: $6.50
If the number is below 5 (so 1-4) you round down. If its above 5 (5-9), you round up.
E.G. 78.89
Round this to the nearest 10th, you'll get 78.90