Red needs an average of at least 70 on his three history tests. he has already scored 85 and 60 on two tests. what is the minimum grade red needs on his third test

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Find the value of x that will make l ll m

What numbers are included in the set of integers? what numbers are not included?