Book Maths Puzzle Algebra

1) a0b-2c-1

2)a0/a-2

Read Solution (Total 0)

Book Other Question

::AREA OF A TRIANGLE:: The length of the base and the height of a triangle are numerically equal. Their sum is 6 less than the number of units in the area of the triangle. What is what is 13 2/5 + 4 1/5 = the answer is supposed to be reduced to the lowest term.
Also what is 4 5/7 - 2 1/7 = this answer is also supposed to be redused to the lowest term
I kee