Lena says that 4xy^3 and -5x^3y are like terms. Is she correct? Why or why not? A. Yes, because both terms have a variable with a power of 3 and a power of 1. B. No, because the two terms do not have the same coefficients. C. No, because the same variables are not raised to the same powers. D. Yes, because both terms have an x and a y.

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.