Select all expressions that are equivalent to 6x + 1 + 3x +4 A. 9x + 5
B. 9x + 1 + 4
C. 3x + 3
D. 3x +5

Ineed me i stuck and i don’t want to get it wrong

Megan is making bracelets to sell to earn money for the local animal shelter. it takes her 1/4 hour to pick out all the beads and 1/10 hour to string them. this week, she only has 5 1/4 hours to make bracelets. how many bracelets will megan be able to make?

When a number is decreased by 7%,the result is 74. what is the original number to the nearest tenth