1. Write the (i) order of rotational symmetry and
(ii) number of lines of symmetry
for the figure given.
Can anyone help me ​

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?