3 years ago

Three less than seven times a number.

1 answer:

6 0

If x equals the number, then seven times the number is 7x; three less than that is 7x-3.

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Blizzard [7]

The answer is 1:2. all you have to do is add the dots for example 4/5 would be 4:5

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3 years ago

zvonat [6]

5 times 5 tims 6 is 30

5 0

3 years ago

Maslowich

Answer:

$(x - 4)(x - 5)$

Step-by-step explanation:

x2 − 9x + 20

${x}^{2} - 9x + 20 \\ {x}^{2} - 5x - 4x + 20 \\ x(x - 5) - 4(x - 5) \\ (x - 4)(x - 5)$

6 0

3 years ago

olganol [36]

X=10
4 squared + 8 squared
16 + 64
100
square root of 100 is 10

3 0

3 years ago

katen-ka-za [31]

A computer discounted at 30% off is less expensive.

First: 1000*.8 = 800
800*.9 = $720

Second: 1000*.7 = $700

6 0

3 years ago