Answer:
a-3
Step-by-step explanation:
3(2a–1)−5a =
distribute
3*2a -3*1 -5a=
6a -3 -5a
combine like terms
a-3
Answer:
35
Step-by-step explanation:
70 time 0.5
1. multiply 7 times 5 which equals 35
2. move decimal one time because have a zero in 70
3. your answer is 35
if need help i am here plz ask questions if needed
I wrote the steps down, hopefully you understand them and the answer is on the lower right corner.
Supplementary, complementary, neither