Percent of change. of change as an in
crease or decrease. Then find the
percent
1.) original: 30
New :
51

Which symbol makes the steam in true 0.7 > 0.77

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

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.