Todd plans to swim 18 laps in the pool. each lap is 50 yards. so far todd has swam 738 yards. what percentage of the total had todd completed?

Which of the following is the result of expanding

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z