Write the following phase as an algebraic expression: "the amount of money in my bank account increased by $100 over summer." *

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5