A group of 53 tourists visit a museum. Museum volunteers lead tours for group of no more than 8 tourists. Draw a model to show the least number of groups that can be formed for these 53 tourists. Use circles to show the groups and choose a symbol to show each person

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if