Answer:
The son is 10, and the father is 50.
Step-by-step explanation:
10 times 5 would be 50, and 50+10 is 60.
Let x be Mark's dollars... x + 5 = Austin's dollars....Brainliest?....
Answer:
h=3
Solving forh
h=3V
lw=3·600
10·60=3
Step-by-step explanation:
Answer:
x=10/-3, 4/5
Step-by-step explanation:
f(x) = (10 - 3x)(4 - 5x)
10-3x=0
-3x=-10
x=10/3
4 - 5x = 0
-5x = -4
x = 4/5