Mario is missing half of his assignments. If a represents the number of assignments, write an expression to show how many assignments Mario is missing.

Find the sum of 536 and 232

What is 0.42 as a fraction in simplest form?

Convert 3.7 do to mL

You and a friend go out to dinner and each pay for your own meal. the total cost of the two meals is $25. your meal cost $4 more than your friends meal. how much does each meal cost?

Circle the sum that is an even number. 2+3=5.3+4=7 4+5=9 6+6=12

100,000 randomly selected adults were asked whether they drink at least 48 oz of water each day and only 45% said yes. identify the sample and population.

Write the solution to the inequality in set - builder notation: 5r + 8 < 63

Which is the best buy, a 6-pack of soda that cost $2.70 or a soda that cost 0.50 each

What does 11111 times 3344?

Find the least number of cables required to connect eight computers to four printers to guarantee that for every choice of four of the eight computers, these four computers can directly access four different printers. Justify your answer.