Answer:
a
Step-by-step explanation:
Answer:
rational number
Step-by-step explanation:
A whole number would be just 8. Nothing behind it.
90-20 leaves 70 for surfing. since surfing is 5 per hour, 70/5=14 hours she can surf.
Answer:
9
Step-by-step explanation:
so we know that its a right triangle and 8 and
are not the hypotenuse.
the equation for this is
+
=
with c being the hypotenuse.
+
=
64+17=
81=c
=c
9=c