Iliana’s math grade increased from 65 to 86. fiona’s math grade increased from 70 to 80. what is the difference, rounded to the nearest whole number, between the approximate percent increases? me plz

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

How can you construct perpendicular lines and prove theorems about perpendicular lines

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?