Which expression is equivalent to 6(4 + 9)? A. 6(36)

C. 6(4) + 6(9)

B. (6 + 4). (6 + 9)

D. 6(4):69)

Write a story that matches with the expression 42x-5 pls hurry

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)