A because you have to make 16/32 into 1/2, and 4/16 is not a half.
Answer:
UNKNOWN
Step-by-step explanation:
STOP OR I SHALL KI** YOU
Answer:Four years ago, Alex was twice as old as Jake. Four years from now, Jake will be 3/4 of Alex's age. How old is Alex? - Answer: 12.
Step-by-step explanation:
N + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
7a)
x - 10 + x - 11 + 3x + 6 = 180
5x -15 = 180
5x = 195
x = 39
7b)
y = 3x + 6
y = 3(39) +6
y = 117 + 6
y = 123