Answer:
or 
Step-by-step explanation:
4x + 15 < 40
Subtract 15 from both sides
4x + 15 - 15 < 40 - 15
4x < 25
Divide both sides by 4
4x/4 < 25/4
x < 6.25
or
x < 6 1/4
Answer : $ 9, 152
Luna invested $8000 for 36 months at an interest rate of 4.8%
Let P = principal
T = time
r = rate
Using the simple interest,

The total balance = Interest + principal
Balance = 1, 152 + 8000
Balance =$9, 152
The total money she will have at the end of the investment is $9, 152
Answer:
Like terms are those terms whose variables and powers are same. For question no. 1
- 4p, 2p, p
- m^2 , 3m^2
- 5ac, 7ca
- 5v , 9v and 2wv , vw
- 6pq, 2qp, 3pq
- 3d, 2d
- 4mn, 2nm
- 4x^2y , x^2y
- 5ba, ab
Now for question no. 2
The like terms from the given term is C. 3ab, 2ba
If u have any confusion then u can ask hope it will help you
0.002, 0.02, 0.05 (which is 1/20), 0.2
Answer:
(9, -7)
Step-by-step explanation:

Rearrange like x and y terms next to each other, then complete the square on both.

The negative of the # numbers instead the brackets give you the centre of the circle.