Answer:
214.2mm
Step-by-step explanation:
To find area (I'm assuming a rectangle since you didn't specify) All you need to do is multiply the two to find area.
Answer:
folder is $3 binder is $4
Step-by-step explanation:
Let folder be x and binders be y
Marcos
20x+10y= 100----------1
Alicia
10x+20y= 110-------------2
solve 1 and 2
20x+10y= 100 X 1
10x+20y= 110 X 2
20x+10y= 100
-20x+40y= 220
-30y= -120
y= 120/30
y= 4
put y= 4 in 1
20x+10y= 100
20x+10(4)= 100
20x+40=100
20x=100-40
20x=60
x= 60/20
x=3
29 2/19 + 5 1/2 = 29 4/38 + 5 14/38 = 34 18/38 = 34 9/19
Answer:
B) 1,260
Step-by-step explanation:
7!/2!2! = 1,260
97,531 because all of the numbers are different & odd! it’s also the highest 5 digit number that you can make with these qualities
