A^2 + b^2 = c^2
Isolate the a

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

What is the measure of angle x? a.101 b.158 c.44 d.79

Yvaries directly as x. y =90 when x=6. find y when x=13