Bonjour pouvez vous m'aider pour les exercices 81 à 85 je suis en 6ème. Merci de m'aider.

At the end of the month mr copley has $1473.61 in is checking account his checkbook showed the following transaction if made made an initial deposit of $75 that is not shown in his checkbook what was his balance at the beginning of the month

Work this travel problem based on the data provided in the various tables in this section. How much less money does a round-trip plane ticket from New York to London cost someone who goes with a charter group rather than a regular economy class? 109.

Find the center-radius form of the equation of the circle described. Center (√2,√5) and radius √3

Jaden runs 80 yards in 25 seconds. If he maintains the same rate of speed, how far could he run in 60 seconds?

Teresa needs to save $25.50 to go to the movies this weekend. She currently has $3. If Teresa makes $7.50 an hour babysitting, how many hours does she need to babysit this week?

In this week's episode of the TV show Strange Science Fiction, a metal cube arrives from outer space. Government scientists measure the cube and find that it is exactly 6 meters on all sides. What is the volume of the metal cube from outer space?

A coin is tossed two times. The set of outcomes is given as S = {HH, HT, TH, TT}. Let X represent the number of times heads occurs.

Given ƒ (x) = - x - 2, find x when ƒ (x) = 12.

Which expression is equivalent to 15n - 20? A. 2 (8n - 6) B. 6 (2n - 9) C. 5 (3n - 4) D. 5 (4n - 3)

40 + 2 M 4 m equals 7 and 2 equals to