19 x 4 is the equation and the answers is 76
Answer:
y=5x
Step-by-step explanation:
Tell me if you need an explanation.
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Answer:
what? im confused
Step-by-step explanation:
Answer:
you answer is 2 because 2 - 6 is -4
Answer:
Easy
Step-by-step explanation:
To find the perimeter, add all the sides together.
12+16+20=48
To find the area, you multiply the sides that make the right angle of the triangle,
12×16=192
And divide it by two. This step is important as if you don't divide it by two, you will end up with the area of a square.
192÷2=96
Finito. Oh and don't forget to add units.
Cm for perimeter and Cm(squared) for area. :)
