COM CONCESCO 5 yd
2 on area of base shape
7 yd
2. V=
B. h
9 yd
3. an area of the a
21 km
4, vo B. h
18 km

HELPP

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?