1. Rose finished reading 58 pages of her History Book. The book has a total of 179 pages. How many pages does she still have to read?
Equation:
Solution:
2. A number increased by 15 equals 70.what is the number?
equation:
solution:
​

The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36° 36 ° . what is the measure of angle 8 8 ?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

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