39.7% of what is 8.1?

What percent of 30 is 20?

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Solve 2^x=32 and rewrite this equation in a logarithmic form

Which expression is rational? 6. , square root two, square root 14, square root 49