martha and howard are running at a constant
speed in a marathon.
martha runs at 4.5 miles per hour.
howard's progress is shown in the table.
time (hours)
distance
(miles)
5
10
2
15
a. who runs faster? explain.
b. if martha and howard are 5 hours into the
marathon, how far has each run?

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

idk wbu

step-by-step explanation:

step-by-step explanation:

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !