3 years ago

Expand and simplify ( m + 7 )( m + 3 )

Mathematics

1 answer:

liubo4ka [24]3 years ago

5 0

M^2+10m+21 is the answer

You might be interested in

What's is the absolute value -18 degrees?

dalvyx [7]

The answer is 18 degrees

4 0

4 years ago

Read 2 more answers

I F 49x ²b = (7x +1/2)(7x-1/2)<br>then Find the value b.

Marina86 [1]

Answer:

Step-by-step explanation:

Apply Only the Outside and Inside Method of the Foil Method.

$7 \times - \frac{1}{2} = - 3.5x$

$\frac{1}{2} \times 7x = 3.5x$

Add them together

$- 3.5x + 3.5x = 0$

So our b value is 0.

4 0

3 years ago

12.8 rounded to the nearest whole number

Lyrx [107]

Answer:

Step-by-step explanation:

you're kidding, how do you not know this but I mean I'm here to help even if you're not the brightest

6 0

3 years ago

Read 2 more answers

ASAP<br><br> What is the value of x?

Savatey [412]

3x-52=2x+2 (v.o.a)
3x-2x=2+52
x=54

6 0

3 years ago

The sum of Rayson and his brother’s age is 29. If Rayson is 4 years older than his brother 7 years ago. How old is Rayson and hi

Neko [114]

Answer:

16 years, 13 years

Step-by-step explanation:

Let their ages be x, 29-x

Equation formed:-

(x - 7) + 4 = 29 - x

→ 2x = 29 + 3

→ x = 16 years

Answer: 16 years, 13 years

7 0

3 years ago