22 is the answer to this math problem
Step-by-step explanation:
110+130=240°
m<OLN= 240°
To find how many she started with do 56 x 23 - 15
Hello!
x - 4 = 1/4(8x - 16)
Distribute the 1/4:
x - 4 = 1/4(8x) + 1/4(-16)
x - 4 = 2x - 4
Subtract x from both sides:
x - x - 4 = 2x - x - 4
-4 = x - 4
Add 4 to both sides:
-4 + 4 = x - 4 + 4
0 = x
Answer:A
Step-by-step explanation: divide 40 and 15 and round it to the nearest 10