Answer:
158 m²
Step-by-step explanation:
Get the area of all the faces, then add them
2(8 x 3) = 48
2(3 x 5) = 30
2(8 x 5) = 80
48 + 30 + 80 = 158
The set contains only vowels
Answer:
See below
Step-by-step explanation:
24/ .64 = 2400 / 64 = 37 1/2 = 75/2
Answer:
jane is 5 and her sister is 1
Step-by-step explanation:
we don't know jane's sister age, so we will use x
she is 5 times as old as her, so jane is 5x
in 3 years, jane will be 2 times as old as her
so you add 3 to both their ages
then you set an equation. to make their ages equal, you multiple her sister's age by 2
you then get
5x+3=2(x+3)
5x+3=2x+6
x=1
Her sister is 1 and Jane is 5