Answer:
<h3> D){?}
x = 7</h3>
Step-by-step explanation:
x + 3•(+1) = 2•x + 4•(-1)
x + 3 = 2x - 4
-3 -3
x = 2x - 7
-2x -2x
- x = -7
÷(-1) ÷(-1)
x = 7
Last week she walked at 18/6 = 3 mph
this wee her pace is 2.5 mph
First statement must be true.
I think it’s C but what grade is this
Answer:
11 1/4
Step-by-step explanation:
9/2/4/10
9/2/2/5
9/2*5/2
45/4
11 1/4
Answer:
X=-8
Y=10
Step-by-step explanation: