Which expression is equivalent to (2x2 - 4) – (-3x2 + 2x - 7)?

A) 5x² – 2x + 3

B) 5x2 + 2x - 3

C)-x2 - 2x - 11

D)x² + 2x - 11

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain