Answer:
36
Step-by-step explanation:
8squared+10=18
18x2=36
It will take her 12 weeks if she saves the money she gets per week
Since the price of the computer is $375 and she already has $75 dollars saved she only needs $300 more to buy the computer.
She gets $25 per week so she it will take (25/300) weeks for to buy the computer
so that simplifies into 12 weeks
therefore it will take her 12 weeks to buy her computer
9(x + 3) = 108
First distribute the 9 to everything inside the parenthesis by multiplying them.
9x + 27 = 108
Now subtract 27 from both sides
9x + 27 (-27) = 108 (-27)
9x = 81
divide 9 from both sides
9x/9 = 81/9
x = 9
9x = 81
hope this helps
Factor the numerator and denominator and cancel the common factors.
The answer would be 1/4
If the parabola line crosses the x-axis twice, then it has two solutions, or the maximum/minimum of it is a point on the x-axis that means it has two solutions as a double root.