Answer:
Step-by-step explanation:
14 = -7w/8
Cross multiply
-7w = 14 × 8
-7w = 112
w = 112/-7
w = -16
Answer:
15
Step-by-step explanation:
3 counselors for every 20 girls
Graph D, because no x-value repeats and it passes the vertical line test.
Answer:
Cartesian product
Step-by-step explanation:
The Cartesian product of two sets, X and Y, denoted by X × Y, is the set of all ordered pairs (x, y), where x is an element of X and y is an element of Y: 8 (2.4.1) X × Y = { (x, y) ∣ x ∈ X ∧ y ∈ Y } For example, if Children = { Peter, Mark, Mary }, and Parents = { Paul, Jane, Mark, Mary }, then
