Because algebra means finding the unknown
it is usually used in real life
for example if if 1/2 of the legnth of a line is 8 then what is the legnth
so then 1/2 x=8 and that is algebraic
since it has x, or an unknown in it, it is an algebraic expression
Answer:
b 9/15 don't have the same
A triangle can't have two right angles because there is 180° in a triangle. Each right angle is 90° so it would be impossible
Answer: $ 38.69 ; There are 12 people in the crew
The answer will be A. 471/11. Hope it help!
