What is the sum of 2x^2-5x-2 and 4x^2-6x+8

Find the value of x that will make l ll m

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Find the percent error of the measurement 4 cm