Answer:
a=-13
Step-by-step explanation:
16−5a+2a−1=41−a
16-1-41 = 5a-2a-a
-26 = 2a
a= -26/2
a=-13
The pythagorean theorem states that the sum of two legs to the 2nd power is equivalent to the hypotenuse to the 2nd power (
) . Do note that the pythagorean theorem only works with right triangles.
Answer:
Area is the total surface covered by the shape and perimeter is the total length of the shape.
Answer:
16
Step-by-step explanation:
4x3=12 tins of white paint
12+4=16 total tins
Answer:
x= 6, -7
Step-by-step explanation: