The card states that it serves 20 people. What will need to be done to make enough to serve 30 people? Show your work neatly and then rewrite a recipe card.
1/2 c. butter
1 1/3 c. sugar
1/4 tsp baking soda
1 egg
1/2 tbsp vanilla
1 1/2 c flour

it would be 6xy and -16xy.

the answer will be

d i think

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°