5x+20=445
The 5x represents you and your four friends because there’s a total of 5 of you the 20 represents what you paid for parking and the 445 is the total if you solve it you’ll get what you paid for each person
If the cosine is 1/2, and the angle is acute, then the angle is 60 degrees. Using the rules for a 30-60-90 right triangle, hyp=2 times the short leg. So 7/2= 3.5.
Answer:
Each person received 3 doughnuts.
Explanation:
4 boxes: doughnuts=○
| ○○○○○○ | | ○○○○○○ |
1 box 2 boxes
| ○○○○○○ | | ○○○○○○ |
3 boxes 4 boxes
There would be 24 doughnuts in each box.
24÷8=3
Therefore each person should get 3 doughnuts.
"A" is the answer because there are six sides, and each side is x+y, so it could be stated 6(x+y), but if you distribute the six in, you get 6x + 6y.