An expression is shown.

(6.4×103)+(2.6×103)(4.2×10−4)−(1.8× 10−4)

Which expression is equivalent?
3.75×1014
3.75×10−4
3.75×10−1
3.75×107

Which of the functions below could have created this graph?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8

Cesar bought 7 items at the candy store. he bought candy bars for $0.50 each and packs of gum for $0.95 each. he spent a total of $6.80. what system represents the solution for the number of candy bars (x) and the number of pack gum (y) purchased?