A car rental company charges $50 bucks to rent an economy car and $0.10 for each mile. The expression $0.10n + $50 represents the total cost of renting an economy car and driving it n miles. What is the total cost of renting an economy car and driving it 80 miles?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom