Answer:
10x+3y+2
Step-by-step explanation:
Let the smaller number be x and the larger one be y
x + y = 77
y = x + 5
Substituting into the first equation
x + (x + 5) = 77
2x + 5 = 77
Subtracting 5 to both sides
2x +5 -5 = 77-5
2x = 72
Divide both sides by 2
2x/2 = 72/2
x = 36
when x = 3,
y = -1
F(x) = 3(3) - 10 = 9 - 10 = -1
Answer:
387000000 (Question C)
Step-by-step explanation:
The answer is 3
6r+2
R=1/6
6(1/6)+2
1+2=3