What is the ratio of 132 boys to 89 girls

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?