Answer:
A
Step-by-step explanation:
The formula of the midpoint of HE:

We have H(0; 0) and E(2a; 2a). Substitute:
18.9(1+0.19)^35, 35 is the number of years
use your calculator, you should get 661.5, round to the newest whole number 662million
Answer:
A <u>rational number</u> is a number that can be expressed as a fraction (the ratio of two integers).
<u>Integer</u>: A whole number that can be positive, negative, or zero.
To calculate if each radical can be expressed as a rational number, convert the decimals into rational numbers, then simplify:




Therefore,
is not a rational number.
Answer:
<h2>its equivalent to , x (12 y+4)</h2><h2 />