If h(t) = -4t + 40, what is t if h(t)=20?

Step-by-step explanation:

So we know that:

And we want to figure out t such that h(t)=20.

So, substitute 20 for h(t):

Now, solve for t. Subtract 40 from both sides:

Divide both sides by -4:

And we're done!

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =