Find the vertex and x-intercepts for the parabola given by y=3x^2+2x-16

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog