C. marcia made 10 bracelets for 5 friends. jen made 12 bracelets
for 4 friends. are these rates equivalent? explain your
reasoning.

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Me d is also an option but i couldn't get it in the picture