Evaluating Algebraic Expressions Jeannette makes d dollars per hour, plus tips, working at an ice cream shop.

Write an expression that describes her total earnings if she worked 5 hours and earned $22 in tips. Answer
Determine how much Jeannette made if she earned $3 per hour. $ Answer

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?

Ineed to know how to write question one in mathematical terms

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.