Brenda was asked to purchase some live creatures for the science lab. She bought some salamanders, flatworms, and beetles. The Salamanders cost $.25 each; the beetles cost $.15 each; and the flatworms cost $.10 each. Brenda purchased 60 creatures, and her total bill was $10.10. How many of each creature did Brenda purchase?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

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