last month mrs. hamilton bought a 4 pound bag of potatoes for $9.12. this month she purchased a 6 pound bag of potatoes for $11.40 what is the difference in the unit cost per pound that mrs. hamilton paid

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Is the figure congruent? yes or no?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250