24 + 3r = 100
Subtract 24 from both sides.
24 - 24 + 3r = 100 - 24
Divide
3r = 76
3r/3 = 76/3
r = 25.3
Rounded to 25.
They would have to be rewarded 25 times in order to have a party.
Well this series is neither arithmetic or geometric as said in the other solution but since there are addition signs I will find the sum
The sum is 522.24
Answer:
sum of interior angles of octagon is 1080 degrees
From figure ,
136 + 132 + 129 + 116 + 158 + 141 + 124 + x = 1080
so, x = 1080 - 936
= 144
Step-by-step explanation: Simply add the angles and substract the sum from 1080 which is the sum of interior angles of octagon
Answer:
6
Step-by-step explanation:
2h+4.5=16.5
2h=12
h=6
Answer:
5/4
Step-by-step explanation:
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