For a school lunch menu they offer 12 combinations each day. Which of the following could describe the lunch options? Select all that apply.

a. 6 kinds of pizza crust, 6 toppings
b. 1 appetizer, 4 main dishes, 3 side dishes
c. 2 appetizers, 6 main dishes, 1 dessert
d. 7 appetizers, 5 main dishes
e. 1 kind of pizza crust, 12 toppings

Explain your reasoning:

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red