Rosa says 4x and -6x are like terms, so they can be combined. Tiffany says 5a and 5b are like terms, so they can be combined. Is Rosa correct? Is Tiffany correct? Why or why not? please help =)

Rosa is correct, it's the variable that determines if something has like terms, not the coefficients.

Step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.