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8090 [49]
3 years ago
9

I need help with math, I have no idea what I'm doing

Mathematics
1 answer:
Masteriza [31]3 years ago
5 0
A. (x+3)(4x+5)
(multiply x with 4x+5 then multiply 3 with 4x+5)
=4x^2+5x+12x+15
=4x^2+17x+15
b,c, and d are similar
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Please give an explanation or show your work!
11111nata11111 [884]
(2, 12)

Because that is where the graphs intersect. 
5 0
3 years ago
Can someone answer this please and please answer it correctly please show work I need it today
Lostsunrise [7]

Answer: 45

Step-by-step explanation:

Total number of 8th graders that signed up = 30

9 dropped out. So the total number 8th graders on board the game

= 30 - 9 = 21

46 2/3 % of the club are 8th graders i.e 21

Let T be the total number of students in the club

46 2/3 % T = 21

(140/3)% T = 21

(140/300)T = 21

T = (21x300)/140 = 45

Therefore, there are 45 students on the club

3 0
3 years ago
Which of the following is the value of pq ? 2x+41
loris [4]

m pq = 2 Have a good day! sorrey if i'm wrong

8 0
3 years ago
There are 16 cookies and 4 friends. How many cookies will each friend will have?
Anestetic [448]
Each friend will have 4 cookies.
8 0
3 years ago
F(x) = x2 - 5
marysya [2.9K]

Answer:

[-1, 3, 9]

Step-by-step explanation:

when x = 2: 4-5 = -1

when x = 4: 8-5 = 3

when x = 7: 14-5 = 9

5 0
3 years ago
Read 2 more answers
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