Which properties were used to prove that the expressions 5 x + x minus 2 and 6 x minus 2 are equivalent?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss