I^2=-1, x ve y gerçel sayılar olmak üzere x^2 - y^2 - 17(1 + i) = (x + y)i

olduğuna göre, 3x - y kaçtır?

A)-17
B) 12
C) 16
D) -5
E) -19​

f

step-by-step explanation:

f

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1