The first part of the answer is 20x+9
Second part is 4a-6b
14.42 is your distance formula
(1,0) is the midpoint
if you need the forma for distance it is x2-x1 squared + y2-y1 squared then square root it
The multiply choice were worth 4 points.
Gretchen= 18x+19
Ezia= 15x+31
So basically you can enter any number. At first I picked 3 and then I did the math and I got 73 points for Gretchen and 76 points for Ezia.
Then I pick four and then I got 91 points for them both. This is how I got the answer:
18x+19=15x+31
18(4)+19=15(4)+31
72+19=60+31
91=91
Answer:
the length of the pole is 9.90 feet.
Step-by-step explanation:
81 square inches
9*9*9=729
729/9(height of cube)=81(length and width of cube=area of cube)