Answer:
John gave Fred $48
Step-by-step explanation:
Let
x be the amount of dollars John gave fred
y1 be the amount of dollars Fred has at the end
y2 be the amount of dollars John has at the end
Fred has
y1 = - $12 + x
John has
y2 = $84 - x
y1 = y2
- $12 + x = $84 - x
2*x = $96
x = $48
Step-by-step explanation:
soln.9×9×9×9
=81×9×9
=729
=6561
Answer:
Square the binomial :)
Step-by-step explanation:
Answer:
12x
Step-by-step explanation:
8x+6x-3x
8x+3x
12x
hope it helped.
Answer:
5/6
Step-by-step explanation:
1/2 + 1/4 + 1/12 =
The LCD is 12.
= 6/12 + 3/12 + 1/12
= 10/12
= 5/6