Juan has $100 to buy videogames each $10, he goes to the store and buys 5, the next day he wants to buy 4 more videogames, how much money does juan need? writen as a inequality in the form of ax + b > c using any of the symbols (> , ≥, < , ≤)

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)