85% of x is 51. Write an equation that represents the situation.

The table above shows approximate conversions from gallons to liters. what is the value of x?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm