Simplify the expression using the order of operations.
(11 – 8): – 2 x 6
Answer=

4. find the geometric mean of 4 and 12. 24 8

Two lines parallel to a third line are parallel to each other. always sometimes or never

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