Select all that apply.

what type of triangle can an isosceles triangle be?

scalene
right
acute
obtuse

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Aphrase is shown read the phrase and give me the answer

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?