Answer: No it is not.
Step-by-step explanation: A rational number is a number that can easily be expressed as a fraction or decimal, and square root of 7 cannot be easily expressed.
It’s hard to see the image
D a rectangle because it has four sides easy for abcd
Answer:
(-5,0) and (4,0)
x= -5 and x= 4
Step-by-step explanation:
Tip: decimal to percentage is easy. 0.78 would be 78%. percentage would be vice versa 39% is 0.39. decimal or percentage to fraction is easy aswell, make the number out of 100, meaning 39% would be 39/100