87 dollars hope this helps I can’t really show you how to do it though because I think it will over complicate the problem but
Answer:
d. 40 units
Step-by-step explanation:
The length of the horizontal side of this rectangle on the line y=20 is the difference of the x-coordinates, 12 and 20, so is 8. The length of the vertical side on the line x=20 is the difference of the y-coordinates, 20 and 8, so is 12.
Two sides are of length 8 and two are of length 12. The perimeter is the sum of the side lengths, so is ...
P = 2·8 +2·12 = 40 . . . units
Answer: He would have $1.33 after 3 years glad to help please mark brainliest!
Step-by-step explanation:
using simple interest formula: A = P(1 + r)^t
A= Total amount in 3 years
P=starting total
r=rate of percent as a decimal
t=time in years
A=1(1+0.10)^3
A=1(1+0.10)^3
A=1(1.10)^3
A=1(1.331)
A=1.331
A=1.33
Answer:
4(5+4)
Step-by-step explanation:
20 + 16 = 36
Think of PEMDAS (In this scenario you have parenthesis and addition)
4(5+4) = 20 + 16
4 (9) = 36
36 = 36
While looking at the other options:
4 (5) + 4 = 24
4 + 5 + 4=13
5 (4 + 4)= 40