Write and solve an equation to find the value of x.
The angles are supplementary.
x 50°

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

Find the area of a parallelogram with base 15 yards and height 21 2/3

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out