-1/y^-4

A -4/y

B -4y

C y^4

D -y^4

In the rectangle below ac=30 units what is de

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?

Given that abcd is a rhombus, what is the value of x?