The correct answer among all is D. I'm in K12 8th grade by the way so nice to meet you :)
x=7 because if you replace x with 7 then 4 times 7 is 28 and 28 minus 6 is 22
The ratio is called the Opposite leg or also known as Hypotenuse. Usually, in a right angle, the size of the one angle is 90 degrees while the other which is less than 90 degrees is called the hypotenuse. It is the opposite side of the angle measured 90 degrees
Your answer is A. You literally plug in the numbers for a and b to solve for the equation.
