Which variable expression is the correct translation of the word phrase? the product of a number and 5 is decreasted by 2. a. 5n-3 b. 2-5n c. 2-2/5 d. n/5-2

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

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?

Could someone with number 1 and 2