Answer:
20
Step-by-step explanation:
2g = -3.5x2 = -7
-7 - 5= -12
8 - -12=20
The answer to this would be 4^3 or 4×4×4.
This equals 64. So there are 64 chairs in thé building.
Answer:
x = 110°, y = 110°
Step-by-step explanation:
y = 110° ( vertical to 110° )
x = 110° ( alternate angle to y )
Answer:
x = 1
Step-by-step explanation:
6(4x + 2) = 3(8x + 4)
24x + 12 = 24x + 12
x = 1
Tthe answer is 3. 3=S 4 x 3 + 1 = 13