Answer:
-21 r^5
Step-by-step explanation:
(7r) (-3r^4)
Multiply the coefficients
7*(-3)
-21
Multiply the variables
r * r^4 = r^(4+1) = r^5
-21 r^5
For X=-0.5
3(-0.5)+2
Answer=0.5
For x=-1
3(-1)+2
Answer=-1
It's 3/4 because you divide the top and bottom by 8
Answer:
Step-by-step explanation:
20.25
hope it helps
Answer:
22 minus 4 = 18
18 divided by 3 is equal to 6
then following from the question now that we got the answer
so she have 6 cards first then it tripled and now it's 18 Then she added four now it's 22
your welcome