What is the missing number for n 31.53=62.4?

1 answer:

7 0

76876658765698608768

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a_sh-v [17]

Answer:

1400

Step-by-step explanation:

8 0

3 years ago

timurjin [86]

(3a-7)^2

1. 9a^2-21a-21a+49
2. 3a(3a-7)-7(3a-7)
3. (3a-7)(3a-7)
4. Combine like terms

3 0

2 years ago

Brilliant_brown [7]

14.3 miles.

6.2+3.8=10
10+4.3=14.3

8 0

2 years ago

san4es73 [151]

The number is 23 thats what i got

7 0

2 years ago

umka21 [38]

Answer:

x^2+8x+15

Step-by-step explanation:

You can use FOIL method

(x*x)+(x*5)+(3*x)+(3*5)

x^2+5x+3x+15

x^2+8x+15

4 0

3 years ago