R you a real tutor like a real person? Then help me with this { x+y=7 {2x+2y=6

What is the value of x? enter your answer in the box. photo attached.

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?

Select the two pairs of figures that are similar.