Answer:
Answer:
-20 + 48i
Step-by-step explanation:
(4 +6i)^2 (Perfect square)
= (4)^2 + 2(4)(6i) + (6i)^2
= 16 + 48i + 36i^2
= 16 + 48i - 36 (i^2 = -1)
= -20 + 48i
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
windows arent that big compared to 2 cities, distance between the and moon, or a height of a mountain. so i think C is the only reasonable answer
Answer:
x= 3/4
Step-by-step explanation:
x^3 = 27/64
x= (3 is the exponent of the squared root √ (27/64)
x=3/4
Answer:
If the numbers at the bottom are the sack size, then the 255 and the 353.
They give enough candy but not excessive given the sizes.
If this isn't right I will continue to try to help you but ill need more info
Answer:
X- 12 months, Y- 450 in total
Step-by-step explanation:
unsure what you would want for the answer to be but,
if plan a were to charge you for a year 20 x 12 would be 240 dollars a year + 10 would be 250 the total cost.
plan b, same thing 15 x 12 is 180 + 20 which would be 200 the total cost.
if you wanted both months added together, it would be 420 since x was 12.
and both sign up fees would be 30 dollars, if they needed a sign up fee for each month as well, it would be 360 per.
the total cost for all of plan a and b together would be 450 because you added the 30 dollar fee to the total of each plan.
P.S.- sorry if its long