Hi,

The equation looks like this...

$n + 7 \times 2 - 8 \div 2 \\ 3 + 7 \times 2 - 8 \div 2 = 3 + 14 - 4 = 13 \\ 4 + 7 \times 2 - 8 \div 2 = 4 + 14 - 4 = 14 \\ 9 + 7 \times 2 - 8 \div 2 = 9 + 14 - 4 = 19 \\ 12 + 7 \times 2 - 8 \div 2 = 12 + 14 - 4 = 22$

Hope this helps.
r3t40

8 0

3 years ago

Consider this linear system:

Galina-37 [17]

Answer: A

Step-by-step explanation:

points

7 0

3 years ago

Read 2 more answers

4. Name one ray. plz help me

lapo4ka [179]

Answer:

a,B,R

Step-by-step explanation:

4 0

3 years ago

The area of a rectangle is 64 square centimeters. The rectangle is 4 centimeters wide. How long is the rectangle.

VLD [36.1K]

The Area is the width times the height: A = w x h;
Then, 64 = w x h;
h = 4 + w;
64 = 4w + w^2;
w^2 + 4w - 64 = 0;
We solve this equation: w1 ≈ 6,24 > 0 (okay); w2 ≈ - 10,24 < 0 (not okay);
Finally, h1 ≈ 10,24;

4 0

3 years ago