Use A as the subject of formula
p= A ( 1+r\100)

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°