10.
a) to find its length find the difference in the x and y so you get 6 as the length.
b) the length will become 4 times the amount of the length before with is 24.
c) it will be the same as the first which is 6
d) they show different results with two different conversions happening
11.
do the same thing as 10!
Answer:
64.5
Step-by-step explanation:
64.5
The value of a would be 4.2, because the negatives cancel out each other.
Answer:
1/20
there are 20 students altogether
Step-by-step explanation:
um I'm not sure