Answer:
Step-by-step explanation:
we will remove the parenthesis
2.75x+0.25x+1-x+3.8=
=2 x+4.8
choice A
Answer:0.0
Step-by-step explanation:
Answer:
No, Collin didn't reach his goal. He got a 81% on his test.
Step-by-step explanation:
Answer:
7.
Step-by-step explanation:
7^8 x 7^3 x 7^4 / 7^9 7^5
= 7^(8+3+4) / 7^(9+5)
= 7^15 / 7^14
= 7^(15-14)
= 7.
Answer:
3
Step-by-step explanation:
3+11t-9u
3+11(9)-9(11)
3+99-99
3+0
3