Use substitution to determine which system is represented by the graph, 2 + 4y 28 2+28 W10215 9r+ 2y 10 0 24 22 +5 4y 5 V 32 10 22

Which expression is equivalent to 2x^2+7x+4?

How to use order of operation in 20 divide by 4 multiply 5 = 1

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.