A test consists of 20 true/false questions. If a student guesses on each question, what Is the probability of getting exactly 15 correct

Deja is a babysitter who charges $5 an hour for the first child and $2.50 for each additional child. How many children does she have to babysit, if she wants to at least $11.50 an hour?

5 (s-12) - 24=3 (s+2) algebra2

What is the value of the expression?40:[20-4⋅ (7-4) ]

Julia charged $612 to her credit card. The cost of her next purches caused her to go over her credit limit of$2000. If c=the cost in dollars of Julia next purches, which mathematical sentence expresses in information above

How would you limit the domain to make this function one to one f (x) = 5-x^2

Which formula would be used to find the measure of angle 1?

The area of a parallelogram is twice the area the area of the rectangle

Lines c and d are perpendicular if the slop of line c id - 4 what is the slope of line d

A piece of ribbon is cut into three lengths in the ratio 3:5: 7. If the smallest length is 12 cm, find: a) the length of the longest piece of ribbon b) the length of the original piece of ribbon

Do cylinders and prisms have anything in common?