Help please!! Using the midpoint method, demand is unit elastic between prices of

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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