Answer:
x = 105°
Step-by-step explanation:
interior angle of regular polygon = (180 x (n - 2)) / n
hexagon: (180 x 4) / 6 = 120
octagon: (180 x 6) / 8 = 135
x = 360 -120 -135 =105°
Answer:
(125 yd x 75 yd)+x
Step-by-step explanation:
Answer:
-4t
Step-by-step explanation:
9-t-3(t+3)
use distributive property and simplify
= 9-t-3t-9
= -4t
Answer:
Common denominator of 2 and 5 if you want to add or subtract two fractions with 2 and 5 as denominators.
Step-by-step explanation:
Step 1) Take the LCD and divide each denominator by it as follows:
10/2 = 5
10/5 = 2
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 5 = 15
2 x 2 = 4
Step 3) Put it all together to solve the problem:
15/10 + 4/10 = 19/10
= 3/2 + 2/5 = 19/10
=10
Answer:
x=46
Step-by-step explanation:
180-88=92
92/2= 46