Simplified ratio
30: 1
1: 1/30
According to Another brainly user, this is the answer
(-1)^2.x+3= -x+7
x+3= -x+7
2x=4
x=2
Hope it helps!!!
Answer: A whole number.
Step-by-step explanation: This is because the numerator and the denomenator are both the same. Meaning, we can change it into a whole number, which is 1.