Answer:
18x5y4+27y8−8x7−12x2y4
Step-by-step explanation:
(2x5+3y4)(−4x2+9y4)
=(2x5)(−4x2)+(2x5)(9y4)+(3y4)(−4x2)+(3y4)(9y4)
=−8x7+18x5y4−12x2y4+27y8
=18x5y4+27y8−8x7−12x2y4
Answer:
$843.67
Step-by-step explanation:
1% = 7.8848
7.8848 x 7 = 55.1936
788.48 + 55.1936 = 843.6736
Rounded to nearest cent = $843.67
Answer:1. Angle BDA and angle BEA are the same angles.
2.AB is the bisector of the quadrilateral (It splits it in half turning it into two triangles that are exactly the same).
Step-by-step explanation:
Answer:x=20
Im pretty sure thats the answer