Answer:
140
Step-by-step explanation:
The sum of one interior angle and one exterior angle is 180
180-40=140 so an interior angle of the regular polygon would be equal to 140
Answer:
X=-8
Step-by-step explanation:
A number x is multiplied by 4, added to 3, and then divided by x+2, leaving us with 7/2. Or, as an equation:
Now, let's cross multiply:
And solve:
Answer:
b.$65 for 13 yards of denim
Step-by-step explanation:
price increased by5
so definitely $65 only...
hope that this will help u
Answer:
13
Step-by-step explanation:
f(x) = 10/2 + 8 = 5 + 8 = 13
9 x 4 = 3^2 x 2^2 = 6^2 = 36