Answer:
678996543456789
Step-by-step explanation:
Answer:
x=2, y=16
Step-by-step explanation:
x+y=18
y=8x
x+8x=18
x=2
y=16
Answer:

Step-by-step explanation:
Pythagorean theorem is:


Answer:
there are 27 female
Step-by-step explanation:
Answer:
137.25 inch ²
Area of triangle = 1/2× base × height
= 1/2×15.25×18
= 15.25×9
=137.25 inch²