Can somebody help me with this. Will Mark brainliest.

If a =6, what is the value of 2a(3b + 5c)?

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?

What is another way to express 36 +32