3 years ago

Solving equations using algebra

1 answer:

6 0

The answer is equal to 3/4 because 2/4 plus 1/4 is equal to 3/4.

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marta [7]

<span>(5ab + 2a - 4) - (6ab - 6) = 2a - ab + 2
hope it helps</span>

7 0

3 years ago

cestrela7 [59]

Answer:

30%

Step-by-step explanation:

30%

7 0

3 years ago

Solnce55 [7]

Step-by-step explanation:

-81

$\sqrt{ - 1} \: \times \sqrt{81}$

$\sqrt{ - 1} = i$

$i \times \sqrt{9 {}^{2} }$

$i \times 9$

$9i$

5 0

3 years ago

Alisiya [41]

It would be letter a

3 0

3 years ago

Gre4nikov [31]

Supplementary Angles:

$\boxed{100°} and \boxed{80°}$

Arithmetically speaking, the closest 2 supplementary angles can get (in 3 and 2 digits respectively) is the upwritten.

Complementary Angles:

$\boxed{45°} and \boxed{45°}$

Simply, in this case, for angles to be numerically as close as possible - make both the angles 45°.

8 0

2 years ago