Answer:
E and F
Step-by-step explanation:
Using the rule of exponents
×
⇔
, then
×
=
→ F
or
×
= 625 ×
→ E
Answer:

Step-by-step explanation:
Use the formula for a semicircle's perimeter.

Plug in 6 for d.

Let's use 3.14 for
, just to make it easier, but of course, if it states to round it to something else, just plug in that many values for
.

5. terms are separated by + and - signs
-2x + 6 = -2x + 6
this problem has infinite solutions :)