Instead of using decimals, you can use this: _,_
ex. 2,8
hope this helped
Answer:
1. x = -3 or x = 5
2. x = 4 or x = 7
3. - 4 and 9
4. x = 4 or x = - 6
5. Unfortunately I got this one wrong, but put the answers above and you'll get an 80%
Answer:
the awner would be 90
Step-by-step explanation:
becuse 45+45 is 90
The radius is half the diameter, so the formula would be r=d divided by 2