Answer:
A =5
Step-by-step explanation:
From the Pythagorean theorem
Answer:
y=3/4x-4
Step-by-step explanation:
the y intercept is -4 and then you plug in the slope
Because it may be the only number that is common to both numbers. Like the greatest common factor between 2 and 3 is 1.
Answer:
10%
Step-by-step explanation:
divide 90 into 81
so 81/90=.9
multiply that by 100 and you get 90 so 81 is 90% of 90 so it got marked down 10%
