Standard form for equations is ax + by = c. So all we have to do is transfer this equation into standard form. But, in standard form, there can also be no denominators, so our first step is to multiply each side of the equation by 5 to get rid of all denominators. The equation becomes 5y = 3x + 20. Now we need to get 20 on one side, which we can do by subtracting 3x from each side. The equation becomes -3x + 5y = 20, giving us our final answer of -3x + 5y = 20.
1. given
2. measure angle 1 plus measure angle 2 equals 90 degrees
3. B D bisects angle A D C
4. definition of angle bisector
5. definition of congruence
6. measure angle 1 is equal to measure angle 3
7. angle 1 is congruent to angle 3
7. definition of congruence
hope that helps
Answer:
(3,-8)
Step-by-step explanation:
<u><em>Answer: =2b²</em></u>
Step-by-step explanation:
multiply fractions. product it's going to be multiply by the numbers, fractions, factors, and multiples.
b*4b/2
b*4b=4b²
=4b²/2
divide the numbers
4/2=2
2*2=4
2b²
Hope this helps!
Thanks!
