Answer:
B
Step-by-step explanation:
i want brainly
They spent 5839 on electrical appliances and 6659 on furniture
SO you know that triangles add up to 180. A right angle equals 90 so 180-90=90. And an isosceles triangle means that 2 angles are congruent. SO 90/2 = 45. The measure of the 2 acute angles are 45
the answer for this question is 64-144a+108a^2-27a^3