Answer:
w=10
Step-by-step explanation:
8.25+1/4w=10.75
8.25+0.25w=10.75
0.25w=10.75-8.25
0.25w=2.5
w=10
I hope this helps
C because there are 7 days in a week and Monday is one of them
Part A:
Expression

The constants are 15 and 100
The variables are

and

Part B:
Expression

has two terms;

and

. We know this because both have different variables attached to them
Part C:
The term

is the expression for the total earned from her allowance
Answer:
1.479 kg
Step-by-step explanation:
density = mass / volume
9.86 g/cm3 = mass / (3 x 10 x 5)
9.86 = mass / 150
9.86 x 150 = 1479 g
1479 / 1000 = 1.479kg
Honestly, I'm not sure how to answer this, but I think this can help you.
Well if 5 and 2 fifths is one third of the total height of the building, then that means to find the total height of the building you need to times 5 2/5 by 3.
(I think F is an answer)