Subtract these polynomials. (3x7 - 2x + 5) - (x7 + 3) = a. 4x7 - 2x + 8 b. 2x7 - 2x + 8 c. 2x7 - 2x + 2 d. 4x7 - 2x + 2

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?