The first term of a geometric sequence is 3 and the multiplier, or ratio, is 2. what is the sum of the first 6 terms of the sequence?
a. 6
b. 9
c. 216
d. 189

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Will give a: 122 b: 90 c: 48 d: 180

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?