Paul can type 60 words per minute and jennifer can type 80 words per minute. how does paul's typing speed compare to jennifer's? . a. paul can type 3/4 as fast as jennifer.. b. paul can type 11/3 times as fast as jennifer.. c. paul can type 1/3 as fast as jennifer.. d. paul can type 1/4 as fast as jennifer.

What is the value of f(x) = 2.2 for f(-2)?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.