What are the terms in the expression, 3 + 5 + 7b – 18a?
a)the terms are 3 + 5 and 7b – 18a.
b) the terms are 3, 5, 7b, and -18a.
c)the terms are 3, 5, 7b and 18a.

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Hi my sisters and brothers can tell me the answer because i don’t understand the question