Answer:
Ok
Step-by-step explanation:
So should I find area or perimeter?
Ndbjsjahxbdbsbbsbshdhdhdbdbbwhwhs
Answer:
Step-by-step explanation:
It's D the reasoning here is just look at the points at the graph and their x y coordinate
Answer:
4/9
Step-by-step explanation:
Ratio of boys = 4
Ratio of girls = 5
1. When illustrating ratios in fraction, you add the ratios
4 + 5 = 9
2. Next you put the boys ratio over the total ratio
4/9
3. Sometimes it can be reduced to a lower form eg. 5/10 can be reduced to
1/2.
Answer:

Step-by-step explanation:
Given

Required
Rewrite with fewer terms

Open Bracket

Collect Like Terms


<em>Hence, the equivalent is 20 - 5r</em>