Answer:
20 is correct answer
Step-by-step explanation:
8+3×4
=8+12
=20
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Answer:
Perimeter=100 area=688.19
Step-by-step explanation:
There's a big formula for area of pentagon and I pretty tired, so unless you want me to show my work I wont
Answer: 98 units
Step-by-step explanation: C=d x pi
Divide circumference by 3.14. You will get d=98
The answer would be percent decrease because if it started at 50 and turned to 40, it lowered since we know 50 is higher than 42 so it dropped by 8 since 8 divided by 50 0.16 and 0.16 times 100 EQUALS 16%
38 + 2n = 124
2n = 124 - 38
2n = 124 - 24 - 14
2n = 86
Therefore:
n = 43