Answer:
40x-17
Step-by-step explanation:
Let the numbers be 7x and 4x
According to question
7x-4x =57
3x =57
X=57/3
X=19
So the numbers are
7x=7*19=133
4x=4*19=76
400,000,000 + 30,000,000 + 200,000 + 90,000 +100
Answer:
Step-by-step explanation:
separate into squares
i separated it into three squares (rectangles);
9x5
3x2
3x2
find the area of the three then add, 45+6+6
Total Area = 57m^2
Answer:
the slope is 5
Step-by-step explanation:
f(x) = 5x
f(8) = 5(8) = 40 (8,40)
f(7) = 5*7 = 35 ( 7,35)
the slope is 5