$54/$89 means she has dared 60.6742% or you can round to 60.67%
Answer:
B
Step-by-step explanation:
2a+45=180
subtract 45 from both sides which equals 2a=135
divide both sides by 2 which would solve for a.
Answer:
Step-by-step explanation:
All are negative exponent property except for the top right one