15. If a+b=6 and ab=9 that means a and b must each equal 3. Then plug it into the equation and solve. (3)3+(3)2 = 15
Answer:
(c+d)
Step-by-step explanation:
Answer:



Step-by-step explanation:
We know the triangles are congruent, therefore, each corresponding side of the triangle is also congruent!
1) Set EF≅CB



2) Set ED≅CA




3) Set DF≅AB



Answer:
74
Step-by-step explanation:
a-50 = 24
a-50+50 = 24+50
a = 74