40 over 100 and 55 over n cross multiply 55 x 100 and divide by 40.which gives you 137.5
Answer:
3
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
To find the 'c' value c=(b/2) to the second power. divide the coefficient of x by 2 and square the result.
Answer:
x=2,-4
Step-by-step explanation: