Which statement is true?

a. two angles can be complementary and equal.

b. two angles cannot be equal if they are complementary.

c. an angle can be complementary only is it is 90°.

d. only three angles can be supplementary.

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month.b) find the new balance on may 3.

Use set buikder notation to represent the following set: {, -2, -1, 0}

What statement is true? 2x^2-9x+2=-1