If y varies directly as x, and yequals=77 when xequals=66 , find y when xequals=1212.

Solve 4x+2 = 12 for x using the change of base formula

How can you use mental math to find 7 times 53

Tessa shot 36 free throws. She made 27 of them. What fraction of free throws did Tessa make

The probability of event X is 30%. The probability of event Y is 40%. If events X and Y are mutually exclusive, what is the probability of event X or Y? 70% 12% 10% 35%

Rewrite the following equation in slope-intercept form y + 8 = 1/8 (x+8)

A castle has to be guarded 24 hours a day. Five knights are ordered to split each day guard duty equally. How long will each knight spend on guard duty in one day?

For questions 11 and 12, use the two-way table specifying favorite ice cream flavors by gender. male female chocolate 32 16 vanilla 14 4 strawberry 3 10 11. what is the expected number of females who prefer vanilla? a. 18.2 b. 6.8 c. 4.9 d. 11.2 e.

Solve 1/p+1/s=1 for p

0.81 repeating as a fraction

Write an equation of the line with a slope of - 3 and y-intercept of 0