Which property is not used to simplify the following expression? (x + 5)2 + 7 = 2(x + 5) + 7
= (2x + 10) + 7
= 2x + (10 + 7)
= 2x + 17
commutative property of multiplication
associative property of addition
distributive property
commutative property of addition

commutative property of addition

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.