11. For all x, (x - 5x + 2) - ? A. + + 3x - 10
B. 2-3x - 10
c. - 3x + 10
D. 2-10
- 3x
PL HEL PLEAS THIS IS DUE RIGHT NOWWW (25)

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?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?