Answer:
4cm
Step-by-step explanation:
The answer would be 234. You will multiply 28 by 9 and minus 18.
If you multiply (1/4)* 84 you get 21 so your awnser is 21
Answer:
$24.75
Step-by-step explanation:
Let's first add up all the costs:

Since they split it, let's divide that by 2:

Thus, they both spent $24.75.
What I do in my school is Part over a Whole equals % over 100.
So the whole is 80, the percent is 80% over 100. We need to find the part so we cross multiply. 80×80% is 1600. Divide that by 100 and u get 16 points.
HOPE THAT HELPS!