Answer:
3/4x4/9 least
then 7/7x4/9
then 1 2/3x4/9
Greatest is 2x4/9
Step-by-step explanation:
Answer:
x= 60 y=50
Step-by-step explanation:
First to find x, all the degrees in a triangle add up to 180 degrees. So 50+70+x=180 which is also 120+x=180 which means x=60. Y is the exterior angle of x and a missing angle. Let's substitute the missing angle with the variable z. 60+50+z=180 which is 110+z=180 which means z is 70. So 180-x+z=y. 180-60+70=y which means y is equal to 50. Hope this helps!
111 meters per second or 248 miles per hour

The equation is satisfied for every x, so it has infinitely many solutions.
The answer is A.