Find the least common multiple. 3x3, 12y7, and 15xy3

60 x^3 y^7

Step-by-step explanation:

3x^3 = 3*xxx

12y^7 = 3*4

15xy^3 = 3*5 xyyy

We need to have the minimum of each for the least common multiply

For the numbers there is a 3 a 4 and a 5

For the x , the minimum is xxx

For the y, the minimum is

Least common multiple: 3*4*5 xxx

                                       60 x^3 y^7

d? maybe

step-by-step explanation:

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)