Answer:
-23
Step-by-step explanation:
I just did 8+15=23 but made it negative. so you can do
-23+8= -15
Answer:
Exponential Growth
Step-by-step explanation:
The growth value is a positive number. So that mean's it's growing by 5%.
Y = T+3 (i)
T = H+2 (ii)
Y = 2*H (iiii)
T = H+2 therefore H = T-2
Substitute H=T-2 into (iii)
Y=2*H
Y=2*(T-2)
Y=2T-4
Now substitute that Y into (i)
(i) says Y = T+3
2T-4=T+3
2T-T-4=3
T-4=3
T=3+4
T=7
Then from (i) Y=T+3 = 7+3 =10
Y=10
And from (iii) Y=2*H
If Y = 10, then H = 5
Answer:
4 units squared and 6 units squared.
Hope this helps!
It represents the first one 3+(-1)
