Write a ratio as a fraction in simplest form 9ft to 15 yd

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details