The answer is -2 5/14

Change both into improper fractions

Divide -33 by 14=-2
Let "what" and "what" be A and B
Put this in an algebraic equation
A * B = 21
A + B = -22
A must = -21 and B must = -1 , this is because two negatives multiply to make a positive
A + B = -22 , -21 +-1 = -22
Answer:
254 cm² (to 3 s.f.)
Step-by-step explanation:
Area of shaded region
= area of large circle -area of smaller circle

Radius of large circle= 15cm
Radius of smaller circle= 12cm
Area of shaded region
= π(15²) -π(12²)
= 225π -144π
= 81π
= 81(3.14)
= 254.34
= 254 cm² (3 s.f.)
Complementary angles add up to 90 degrees.
m < 1 + m < 2 = 90
33 + 3x = 90
3x = 90 - 33
3x = 57
x = 19
That Would End Up Being B. 1 , Because Every/Any Number That Is To The Power Of Zero (0) , Is Equal To 1.