Answer:
33, 57
(not 100% sure this is correct)
Step-by-step explanation:
90= x +(24 +x)
<em>(drag 90, plus the x's and drag the 24)</em>
90 = 2x + 24
<em>(Subtract 24 from 24 and 90 from 24)</em>
66 = 2x
<em>(Divide both by two)</em>
33 = x
<em>(now use x and plus it by 24)</em>
24 + x = 57
Answer:
Answer A in your list
Step-by-step explanation:
Simply replace x in the expression for f(x) with "x+h" and perform any squaring of binomials as needed:
If
, then:

which is the first answer in your list of possible options
Answer:
21
Step-by-step explanation:
think about it this way. if the first group takes 17 hours, and the second group takes 4 hours more than the first group, then how long does the second group take?
Answer:
the third side is 4.
Step-by-step explanation:
Using Pythagorean theorem of a^2 + b^2 = c^2 for right triangles, substitute
the numbers to show (
+
=
and solve for b. The square root and square cancel each other out, so you get 65 +
= 81.
Subtract 65 from both sides to get
= 16.
Then take the square root of both sides to get b =
which equals 4.