If the are equal then they can be similar, otherwise they are not.
Answer:
171
Step-by-step explanation:
Q~r
find k (k is the constant)
Q=kr
76=k×20
76=20k divide 20 on both sides giving you
k=3.8
then Q=k×r
Q=3.8×45
Q=171
Answer:
a
Step-by-step explanation:
i just took the test
Answer:
1) 1 and 4
2) 1 and 2
3) 1 and 5
4) 2 and 3
5) 130
6) 90
7) 25
8) 115
9) 70
10) 115
11) 40
12) 105
Step-by-step explanation:
Hope this isn't spam! Lol
Answer:
Step-by-step explanation:
9-5*4+3
9-20+3
-11+3
= -8
