Which division problem would have an estimated quotient of 3.5 if the divisor and dividend were rounded to the nearest whole number? a. 7.8/27.7 b. 20.6/70.19 c. 5.9/21.96 d. 15.47/56.4 i need quickly

Easy points boii. read it. ya. fresh

Which of the binomials below is a factor of this trinominal? x^2-13+30

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2