I need help with this equation (with elimination method) 5y-3x=-4
3x+4y=13

No bots answer or I’ll report them ;)

i really dont know

step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: