Answer:
C) 2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
because i said so
90+30x+30y. This is because the first day, 90 labels were printed, then you will use 30 times x to find how many minutes. This is the same for 30 times y. Youre trying to figure out how many minutes each machine printed for.
#1. The answer is B, just put the points on the graphic and you will see.
#2. The answer is A, the equation explained everything.
Answer: Average monthly rainfall formula
Monthly precipitation is calculated by summing the daily precipitation for each month. All monthly amounts are then summed and divided by the number of months used in the period (years) selected.