Answer:
x=10
Step-by-step explanation:
For number 19.
The equation you get is:
X+2=6(2) this is because 5x2=10, so you have to do the same here.
so, X+2=12
-2 from both sides and you get
x=10
9/11 is rounded to 1. It rounds up because 9 is higher than 5, which is the middle of 11.
15·0.8 + x = 30·0.9 --> x = 15
C. is the correct answer
Answer: It would be area, because it involves multiplying length by width, therefore covering the inside
Step-by-step explanation:
Answer:
3/4
Explanation:
15 is 3/4 of 20
3 is 3/4 of 4
6 is 3/4 of 8
