100 Students were surveyed and the results were - 42 own a dog
- 34 own a cat
- 15 own a dog and a cat
- 9 own neither a dog nor a cat

Based upon the results, how many of the next 20 students surveyed would you expect to own a dog and a cat

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

What is the measure of angle x? answer