Answer:
24
Step-by-step explanation:
Given
3x³ ← substitute x = 2 into the expression
= 3 × 2³ = 3 × 8 = 24
Answer:
12
Step-by-step explanation:
$24
Jodie bought 4 shirts
Marge bought 3 shirts
Answer:
$159.99 * .25 "C"
Step-by-step explanation:
A rule of polygons is that the sum<span> of the </span>exterior angles<span> always equals 360 degrees, but lets prove this for a regular </span>octagon<span> (8-sides). First we must figure out what </span>each<span>of the interior </span>angles<span> equal. To do this we use the </span>formula<span>: ((n-2)*180)/n where n is the number of sides of the polygon</span>
