An earthquake was felt throughout a circular area of 1,808.64 square miles what was the radius of the circular area

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.