3 years ago

Someone help me please?

Mathematics

2 answers:

AlekseyPX3 years ago

6 0

(r-3)^2 I think this is correct because r^2 means r*r and you are subtracting 9 so I just multiplyed 3*3.

yanalaym [24]3 years ago

4 0

Is a (r + 3) (r - 3)

You might be interested in

5.) is ordering roses from a flower store. Each rose costs $0.75 plus $3.00

ELEN [110]

Answer:

He can buy 24 roses

Step-by-step explanation:

First, we subtract 3 from 21 to get 18. After that to get the price of each rose, we divide 21 by 0.75 to get 24.

5 0

3 years ago

Read 2 more answers

What is X divided by 3 = 15

Natali5045456 [20]

Answer:

x=5

Step-by-step explanation:

7 0

3 years ago

In Brooke’s class of 25 students, 15 students report that math is their favorite class and 40% of the students report that scien

Natasha_Volkova [10]

Answer:

The students prefer Math 60%, to Science 40%

Step-by-step explanation:

15/25= 3/5= 5 is then divided into 3 to get the per cent= 60%

3 0

3 years ago

7. Find the value of x in the figure below. (8x + 5) (13x - 14) A. 7 D. 10

Lina20 [59]

Answer:

104x^2-47x-70

Step-by-step explanation:

(8x+5)(13x-14)

104x^2+65x-112x-70

104x^2-47x-70

5 0

3 years ago

Simplify the expression below: 12x - 13 - x -9 + 10x

sdas [7]

Answer:

21x-22

Step-by-step explanation:

Try using m a t h w a y if you need help with any other questions

5 0

3 years ago