Which expression is equivalent to StartFraction 7 Superscript 5 Over 7 squared EndFraction?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b. fitness equipment worth $1,700 c. a holiday package worth $2,000