5x+6y=28,3x+2y=14----------------------------------------------------------
Answer:
Number 4 is a right triangle whether 3 isnt.
Step-by-step explanation:
I just know this because a right triangle is always gonna have a 90 degree angle whether that number 3 doesnt have one
First set up a proportion
240/160 = 320/200
Cross multiply and if the left equals the right it is similar.
The range is the difference between the lowest and the highest number.
the answer is 30.5
The answer is 49.9 because he thought of a number and added 9.5 and the result was 59.4 then you should do 59.4-9.5 and the answer is 49.9