Write the following equations in standard form using INTEGERS (non-decimal/fractions), and the lead coefficient needs to be positive.
3. y=-x-3
+
a. 4x + 3y = -9
b. -5x – 2y = 9
C. 16x + 10y = -40
d. 3x + 4y = -12

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)