Correct answers will get brainliest 1. expand and simplify. x(2x + 3) + 5 (x - 7)
2. Solve 5 (3y - 2) = 35
3. Write 0.88 as a fraction in its simplest form

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?