Consider the situation where we have two input variables X and Y, where X can take on 7 valid values and Y can take on 10 valid values. If one wanted to test all the combinatorics of just the valid values of these two input variables, how many test cases need to be developed and executed

In the diagram of circle a what is m

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?