karen and kevin collect coins. karen has x coins. kevin has 5 coins fewer than four times the number of coins karen has. Write and simplify an expression for the total number of coins karen and kevin have

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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.