If a purse (p) is on sale for 15% off, how much of its original price would you pay, written as
an expression?

$=p x 85% or $=p x .85

Step-by-step explanation:

100-15=85

Hope this helps!

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: