The function f (x) = 10-x represents the amount of change you receive after paying for an item that costs x dollars with a $10 bill. How much is your change if you paid for an item that cost $2.75?

Give sin (A+B) = 56/65 and sinA=3/5 Find cosB

Special right triangles: what is the value of x? enter your answer in the box.

Analyze the diagram below and complete the instructions that follow. / Find /. A. 45° B. 80° C. 90° D. 100°

Simplify to create an equivalent expression. 8 (10 - 6q) + 3 (-7q - 2)

How do you explain the difference between using the trigonometric ratios to solve for a missing angle in a right triangle versus using the reciprocal ratios?

Which ordered pair is a solution of this equation 5x - 7y = - 23 (4,0) (1,4) (4,1) (0,4)

Sоlvе: 6 (х+4) - 3 (4 х - 2)

100 students are boarding the hogwarts express! they all have allocated seats but the 1st wizard to board sits in the wrong seat. each student then gets onto the train and takes their allocated seat if it's available.

Evaluate (z^2) ^4/5z^5 when z=5 and simplify

David has two cylinder shaped bottles of punch, each with a height of 12 inches and a radius of 2 inches. He wants to fill a half-sphere punch bowl to the brim with the punch.