Elias Rubio deposits three checks for $598.20, $2,274.26, and $3,248.79. His cash consists of 75 one dollar bills, 78 five-dollar bills, 33 ten-dollar bills, 80 quarters, 32 dimes, 95 nickels, and 5 pennies. He would like to receive $40.00 in cash. Find the total deposit.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?