If I want to buy 4 Dr. Pepper’s for $1.30 each as well as a box of blueberries for $4.25, what would be a mathematical expression for this?

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.