It is 28.8 because if you do 48% * 60 you get 28.8 =)
I hope this helps!!!
1.C
2.A
3.B
4.D
Answer:

Step-by-step explanation:
The given expression is :
x = 3 (y + w) -1
We need to find the value of w in terms of x and y.
Solving RHS of the given expression :
x = 3y+3w-1
subtracting both sides 3y.
x-3y = 3y+3w-1 -3y
x-3y = 3w-1
Add 1 both sides
x-3y+1=3w-1+1
3w=x-3y+1

Hence, the correct option is (c) "
i.e. w = StartFraction x minus 3 y + 1 Over 3 EndFraction.
Answer:
B
Step-by-step explanation:
if we solve it
10x-2x means 8x and -20+4 means -16...
and other answer are correct.
- 6x+2x=8x 11+5=+16 so....A is correct 8x+16
- 2(4x+8) .... multiply both numbers in bracket by two. 8x+16
- 8(x+2) multiply both numbers in bracket by eight.8x+16