Iwill fail   ! what is the greatest common factor of 1260 , 36 and 18

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Write the pair of fractions as a pair of fractions with a common denominator