Solve for z: 0=z^2+4z-3. Give a simplified, exact result.

David earned gross pay of $160 for one week he worked 20 hours what is his hourly wage

How do I find 3/4 of 36?

Use the definition or identities to find the exact value of each of the remaining five trigonometric functions of the acute angle thetaθ. sine theta equals startfraction startroot 5 endroot over 6 endfractionsinθ = 5 6

The mystery number is a three-digit number. Its digits are 3, 6, and 2. • The 6 has a digit on its left and on its right. • The 2 is not the last digit. What is the mystery number?

The figure shows a kite inside a rectangle which expression represents the area of the shaded region?

What is - 12x - 9+24x+4=43

An old nickel has doubled in value each decade. What is the value of the coin after 10 decades? a. exponential growth or exponential decay (choose one) b. answer:

Write the equation of a line perpendicular to y=1/2x + 8 that passes through (4, 9).

A chemist is using 364 millimeters of a solution of acid and water. if 16.8% of the solution is acid, how many millimeters of acid are there?

Harriet plans to file using Single federal income tax return with her husband. Together, they made $145,000 last year. They also received $500 in interest from a CD they own together. They have no children.