1. When you subtract one expression from another expression, you can
the blank minus sign to all the
in the second expression.
(5x + 3y) – (6x + 2y – 1) = 5x + 3y + (-1)(6x) + (-1)(2y) + (-1)

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

3+x

step-by-step explanation:

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.