3 years ago

PLEASE HELP which choose is equivalent to the expression sqroot-121

1 answer:

6 0

Answer:

D. 11 is the correct answer.

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Sphinxa [80]

Answer:

substitute 12 for x in the equation

multiply 68 by 12 months

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4 years ago

Trava [24]

No because the first equation equals 64 when you solve it. But the second equation equals 70 when you solve it. So NO the two equations are not equal

3 0

3 years ago

zysi [14]

Answer:

$\bold{a_1=7\,,\quad a_2=2\,,\quad a_3=-3}$

Step-by-step explanation:

$a_n=12-5n\\\\\\a_1=12-5\cdot1=12-5=7\\\\a_2=12-5\cdot2=12-10=2\\\\a_3=12-5\cdot3=12-15=-3$

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3 years ago

KiRa [710]

Answer:

250-105 = 145

Step-by-step explanation:

5 is greater than 0 so you must regroup:

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4 years ago

Oksi-84 [34.3K]

Answer:

5x-9

Step-by-step explanation:

4 0

3 years ago