1.) If z = 3, which statement is true about the equation 7(2+5x)=3x+14? A. The equation has infinitely many solutions.

B. The equation has no solution.

C. The equation has one solution because x = 0.

D. The equation has one solution because x = 14.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?