At 30 degrees, edgardo said the temperature was warm enough to go swimming. did he mean to give the temperature in fahrenheit or celsius. explain.

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?