St. Patrick's Day Problem Solving What are the lucky numbers in order from least to greatest? *
Hint: 3 two-digit numbers with a comma between each number-- no spaces

Rearrange the formula c^2 = a^2 + b^2 for b

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?