The x has an exponent of 2. the exponent of 2 means x squared, which is x•x. this isn't the same as x+x, because x+x=2x whereas x•x=x squared.
Answer:
Im pretty sure r = 1.49
Step-by-step explanation:
Answer:
69.
Step-by-step explanation:
literally just put 69, or dude use photo math ! u can download it on the app store . it's so helpful better than this app