Answer:
Step-by-step explanation:
18 frime factorizarion is 2*3*3
because 18= 2 *9=2*3*3
Remember, you can do anything to an equation as long as you do it to both sides
and when multiply or divide by a negative in inequalities, flip the direction of the sign
12x-39<9
add 39 to both sides
12x<48
divde bothh sides by 12
x<4
-4x+3<-6
minus 3 both sides
-4x<-9
times both sides by -1 and flip sign
4x>9
divide both sides by 4
x>9/4
Answer:B:72
Step-by-step explanation:
Because you are doing multiplication and division in this problem
The graph would be a parabola which passes through the origin and opens upwards
The domain is all Real x.
The range is y >= 0
63 dives by 7 is 9 so 63-9 is 54
Answer 54
