Answer:
b = 12
Step-by-step explanation:
b/3 + 4 = 8
subtract 4 on both sides
b/3 = 4
multiply 3 with 4
b = 12
Answer:
92°
Step-by-step explanation:
By exterior angle theorem:

Answer:
y = 1/3x + 10/3
Step-by-step explanation:
Slope: 1/3
Point (-4,2)
b = 2 - (1/3)(-4) = 10/3
Answer:
After 5 hours, they will each have 10 lily pads left..
Step-by-step explanation:
30|25|20|15|10|5|0
38|31|24|17|10|3
-3x^2+5x+12x-20
Combine like terms
-3x^2+17x-20
That is your answer