Evaluate x+y when x=−45 and y=13. write your answer as a fraction or mixed number in simplest form.

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Select the lengths in centimeters that would form a right triangle

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides