book Maths Puzzle Numerical Ability

"find the fifth,tenth, and hundredth terms of each sequence."
14,14,24,34...

Read Solution (Total 0)

book Other Question

The height of a triangle is twice the base. The area is 9 square inches. find the area. i have a problem... 2/7=x/-42
I know you cross multiply
7x=-84
x=-84-7
x=-91
Im i right?