The ratio 2.5 metres to 70 centimetres can be written in the form 1 :n

Find the value of n

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What is the area of the shaded sector?

Solve for the equation. 4x - 13 = 2x + 9