The math club bought tacos and burritos. burritos cost $2 each and tacos cost $1 each. the math club spent a total of $40. they order twice as many burritos as tacos. how many burritos and tacos did the math club order?

4+(2+x) can you me solve this problem

An object in geometry with no width, length or height is a(n):

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9