Which set of algebra tiles shows an expression equal to 6x+3(x+1)

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Which equation represents the partial sum of the geometric series?

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.