Answer: Come on, don’t people learn these things in school!
Step-by-step explanation:
Answer:
12.7 inches
Step-by-step explanation:
you need to multiply 2.54*5
and your final answer is 12.7 in
120 percent=120/100=60/50=30/25=6/5, So it simplifies to 6/5.
Answer: 9cm
Step-by-step explanation:

4(x)=4x
1.) 70+4x=106 (subtract 70 on both sides)
2.)4x=36 (divide 4 on both sides)
3.)x=9
Answer:
x = 20
y = 26
Step-by-step explanation:
40 and 2x are vertical angles, so they're equal to each other.
40 = 2x
Divide both sides by 2
x = 20
We see that 40 and 5y + 10 are a linear pair, which means they add up to 180.
5y + 10 + 40 = 180
5y + 50 = 180
5y = 130
y = 26