D. DOQ & BOQ together equals 90 degrees
−
138
Explanation:
The only perfect squares between 15 and 25 inclusive are
16
and
25
∴
Sum of perfect squares
=
16
+
25
=
41
Answer:
-x^2-3x+11
Step-by-step explanation:
-x^2-3x+11
Answer:
14
Step-by-step explanation:
Answer:
r=3 ft
Step-by-step explanation:
it is similarity of two triangles
one
perpendicular side=10 ft
base=10/2=5 ft
second
perpendicular side=10-4=6 ft
Base r=?