Imagine that a new mathematical operation is being used. Its symbol is #. See the following equations.

1 # 1 = 2

3 # 5 = 34

6 # 9 = 117

10 # 14 = 296

Find the value of 15 # 19, and explain your reasoning.

A bicycle is marked 40% off the original price of $150. It is then taxed at 7%. What is the final total cost of the bicycle? A. $101.25 B. $97.50 C. $64.50 D. $96.75

A warehouse ships cans of soup weighing 19 oz each in a box that weighs 6 oz. Which gives the weight of a shipped box containing n cans? a. 19 (n + 6) b. 19 + (n + 6) c. 25n d. 19n + 6

2y-3x=4 solving for y

Given a quadratic function, f (x) = ax2 + bx + c has a positive leading coefficient and the vertex that has a positive y-coordinate. Determine the number of real zeros of the function A. 2 real zeros B. 1 real zero C.

Item 20 Factor 42x+28yusing the GCF.

How does ordering the events this does not affect the level of suspense in the story

Erika worked 14 hours last week and 20 hours this week. If she earns $9 per hour, how much did she earn these two weeks?

Write the fraction as a decimal 21/40

What is 45.6 people per 3 square miles

A group of 5 children and 7 adults are going to a movie. child tickets costs $5 and adult tickets cost $7. how much will the movie tickets cost in all