Answer:
(-∞,∞) or {x | x ∈ R
Step-by-step explanation:
4.4 - 2.8 = 1.6
6 - 4.4 = 1.6
7.6 - 6 = 1.6
the common difference is 1.6
Answer:
d. 770
Step-by-step explanation:
35 gallons per min
after 12 mins there is 350 gallons of water
35 x 12 = 420
how much water was in the tank BEFORE the valve was opened
350 + 420 = 770
1. n+3
2. 8×n
3.15÷n
4.11+n
5. n-12
6. 5×7×n
7. 24-n+6
8. 32÷n
9. n÷7
10. 50×n÷30
11. 4+n-7