Mr's and Mr Doyle had saved up for 30 breadcrumbs for emergencies, but then they had to use them to pay for the son Billy's new braces. What percent of the bread crumbs did they use?

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".