The first one is 156, the second 420 the third is 6,138 and the forth one is 64.
Answer:
Step-by-step explanation:
2x + 5 = -x - 1
3x + 5 = -1
3x = -6
x = -2
y = 2 - 1
y = 1
(-2, 1)
Answer:
3 days
Step-by-step explanation:
15-3=12
40/12= 3.3
round to 3
Answer:
B
Step-by-step explanation:
add all of last year's and then divide by 3 witch is 3.1
add all of this year's and then divide by 3 witch is 4.1
now subtract witch will give you 1.0
