B is quadratic. Im pretty sure it is
Answer:
95 degrees
Step-by-step explanation:
A supplementary angle is an angle that equals 180 degrees. Here it shows that 85 degrees + x = 180 degrees, since part of the supplementary angle has already been taken up by the 85 degrees and x is remaining. Therefore, solve the equation for x.
85 + x = 180
x = 95
Answer:The equation can be calculated by the following steps;
Step-by-step explanation:
Ok so, A + B = 2 x - 2
And A - B = 4 x- 8.
Solving: A = (2x-2+4x-8)/2 = (6x-10)/2= 3x-5
B = (2x-2-4x+8)/2= (-2x+6)/2= -x+3
Happy studying ^-^
E^-0.3 = 0.74 from the calculator