Answer:
0
Step-by-step explanation:
Substitute the given values for a and b into the expression
(18 + 14) - (18 - 14)²
=
× 32 - 4²
= 16 - 16
= 0
Answer:
5+(11 x n)
Step-by-step explanation:
I hope this helps
Answer:
$220 dollars
Step-by-step explanation:
a = p * w (the percentage formula)
subsitute. It rose by 30 % since last year so you're going to put 1.30 (30% -> 0.30 then add 1)
286 = 1.30 * w
solve.
w = 220
Of means multiplication and Is means equals. So 0.81x =405
X = 500
It would be a > 12, move all terms to one side and then solve for x. make sure if you divide then you flip the term