What is the simplified form of (3.25 x 103)(7.8 x 106) written in scientific notation? o A. 2.535 x 1010
OB. 2.535 x 1018
OC. 2.535 x 1019
OD. 25.35 x 10°

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2