R+9
Because Jessica rode 9 miles more than Roger, you would add 9 to Roger's number making the expression r+9
Answer:
Its orientation may change and the measures of its angles stay the same.
Step-by-step explanation:
Answer:
it should be none it was on my test
Step-by-step explanation:
Answer:
(x + y)^2 = 45
Step-by-step explanation:
= 40 + 5 = 45