Dennis says that to increase a number by 500%, you would multiply the original number by 5. Describe and correct his error.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality