B 5x+20 hope this helps!!
Answer:

Step-by-step explanation:
The expression in the square root should be greater than or equal to zero, because square root of a negative number does not give a real number.

X = 6
9/12 = 0.75
6/8 = 0.75
Answer:
Ben is 19 Ishaan is 7
Step-by-step explanation:
The answer for this question is 1,100