5 25
10
40
30
28
3
12
7
Complete the two-way frequency table.
Party Food
Tacos
Lasagna
Total
Cake
30
Ice Cream
7
Total
28
40

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Which statements are true about additional information for proving that the triangles are congruent check all that apply

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