The number is 157, because it's 100-200, 10-5=5 (ones place) & 5+2=7 (tenths place)
Answer:
Three and a half doors can be painted with 7/8 gallons
Step-by-step explanation:
It takes 2/8 to be 1/4 so divide each side of the 7/8 by 2 and you get 3.5/4
Answer:
The pen costs $4.90 after the discount
Step-by-step explanation:
Multiply 12.25 and 60% then subtract the product from 12.25.
I would say the answer is A. It takes Diante 1.25 hours to make one necktie. As this is the only answer that really makes sense.
I hope this is correct and helps.
A+b=180° because they are a linear pair
(2x+10)+(3x+20)=180
5x+30=180
5x=150
x=30
a=c because they are vertical angles
2(30)+10= C
60+10=C
70=C