The 'x' in x^2-7x-30=0 is 4.
Answer:

Step-by-step explanation:
6² ÷ 23
36 ÷ 23

The answer is 255cm<span>²</span>
What does the word objectionable mean in the following sentence
Let us take 0instead of 2.2 meaning 8.5-2.2=6.3
then we need to find the mid of 6.3=3.15
then we need to add 2.2 to 3.15= 5.35