Answer:
She spent 8 dollars.
Step-by-step explanation:
24 divided by 3 is 8
34.76
o
, nearly.
Explanation:
Angle of elevation = arc tan( (vertical height)/(length os the shadow)).
Here, this angle is
arc tan (12.5
/
18) =
34.78
o
, nearly
Answer:
11/4 or 2 3/4
Step-by-step explanation:
add numerators keep the same denominator
Answer:
b) 3w² = 243
Step-by-step explanation:
area = L x w
L = 3w
substitute for L:
243 = 3w x w = 3w²
3w² = 243
