20 x 18 x 5= 1,800
20 times 18 equals 360, then you mutiply 5 and get 1,800
(7 + 5i) - ( -9 + i)
= 7 + 5i - (-9) - (i)
= 7 + 5i + 9 - i
= 16 + 4i
= 4i + 16
Answer:
12x
Step-by-step explanation:
It has no exponent so it is not a polynomial
Answer:y=8x
Step-by-step explanation: