What is 18,157 rounded to the nearest thousand

Select the term that describes the linear portion in this quadratic equation 7x^2-12x+16=0 a) -12x b) 7x^2 c) 16

According to a survey by the beach lifeguards, there is a 25% chance that surfers will see a dolphin while surfing. which simulation could you use to answer questions about whether a surfer will see a dolphin?

Select the correct answer from each drop-down menu. consider the trinomial below. x^2 - 9x + 20 the factors of the given trinomial are chose 1: x + 5 chose 2: x -5 x + 2 x + 10 x - 2 x -10 x + 4 x -4