Joelle is working on a school report in a word processor. she wants to place an oversized image which is 30.51 \text{ cm}30.51 cm30, point, 51, start text, space, c, m, end text wide so that it appears centered on the page. the width of the page is 21.59 \text{ cm}21.59 cm21, point, 59, start text, space, c, m, end text. in the program, horizontal positions to the right of the leftmost edge of the page are positive.
what horizontal position for the left edge of the image should joelle use to center the image?

Which of the following is the result of expanding the series

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?