Suppose you're given the formula r = s + 2t. if you know that s is three times greater than t, how could you rewrite the formula?
a. r = 3(s + t)
b. r = 5t
c. r = 3(s + 2t)
d. r = 5s

B .    R = 5t

Step-by-step explanation:

From the question above; given that R = S + 2t

If s is three times greater than t, it simply means s = 3t

so, we can easily substitute s= 3t in the initial equation.

Replacing or substituting s = 3t in the  equation: R = S + 2t, the equation becomes;

R =  3t  +  2t

R = 5t

Therefore we could re-write the formula as R = 5t

step-by-step explanation:

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.