15 I helped someone with this question already so I know its right
Area of a triangle = (height * base ) / 2
height = (Area * 2) / base
height = (49.5 * 2) / 9
height = 99 / 9
height = 10 cm²
Do 96 divided by 6.
6 goes into 96 16 times. therefore, your answer is 16
100-30=70-50=20
there's your equation
