The temperature of a city in Europe dropped from -4°C to -11°C. What was the rise in temperature?​

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Which expression is equivalent to 3^3 + 2^2?

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units