The model shown represents which of the following?

7 - 4

3 - 4

-4 + 7

-4 + 3

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

Kate is arranging new furniture in her rectangular sitting room. she has mapped the arrangement on a coordinate pane. a,b and c represent the sofas, v1 and v2 are decorative vases and aq the aquarium. find the distance between v1 and the aquarium. any body you