Answer:
22
Step-by-step explanation:
5x
5 * 2 = 10
10 + 12 (because 12 more)
=22
12b+3=-2b-4
12b+2b=-4-3
14b=-7/:14
b=-7/(14)
b=-1/2
Answer:check the pic
Step-by-step explanation:
75,000 into scientific notation is 7.5 × 10^4
Answer:
16.5
Step-by-step explanation:
2/3x - 3.5 = 2/3 * 30 - 3.5 = 20 - 3.5 = 16.5