!Choose the correct word for the following definitions:)! An amount that is part of a whole ?

)A, proportion B, unit rate C, Ratio D, Rate

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?