If abcd is a parallelogram, what can we say about the diagonals bd and ac?
a. they're congruent
b. they bisect each other
c. they're congruent to sides ab and dc
d. they're congruent to sides ad and bc

If value of cos330° is √3/2 then find tan165°.

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.