Factor them
45=3*3*5
18=2*3*3
lcf=2*3*3*5=90
Answer:
D-2
Step-by-step explanation:
You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2
38.4 is the answer i think because u divide 96 by 5 then times it by 2 to get two fifths
