Answer:
4x + 19 = 31.4
4x = 12.4
x = 3.1
Step-by-step explanation:
Answer:
21 1/4
Step-by-step explanation:
Answer:
3x + 6y
Step-by-step explanation:
so the perimeter is 12x + 8y and a side is 4x-2y so that means that side and the side across is 8x-4y so you put it all to one side to get 6x +12y then divide that by 2 to find 1 side so the side is 3x + 6y
Answer:
254.83
Step-by-step explanation:
To get this number we simply add what is still in the wallet with what he spent from his wallet:
14.35 + 148.43 + 92.05 = 254.83
17/20 = x/100
20x = 1700
x = 1700/20
x = 85%