Question 2 Sue had $45, which she earned doing odd jobs. After her father gave her x dollars to clean the attic, she had $88.50. Write an equation that could be used to find the amount of money she received for cleaning the attic.

Step-by-step explanation:

45 + x = 88.50

x = $43.50

if she has 45 dollars then gets x dollars more then she has 88.5 dollers

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer