If abc= def and mno= por, then abc= pqr by the transitive
property.
o
a. true
o
b. false

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

Aparachutist descends 38 in 2 seconds . express the rate of the parachutists change in height as a unit rate

Me! what would make this a perfect square?