what is 30 tables in a dinning room it takes 10 minutes to set 8 tables how long do u take to set 1 table?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x

Could these triangles be congruent? yes, if ab - deyes, if bc = 7yes, if ab - efno, because the hypotenuses must have different lengths