3 years ago

HELPPPP NOWWWWWW PLSSSSSSSSSSSSSSS IM DOING A QUIZ

1 answer:

3 0

Answer: Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer was 2 Superscript 9.

Step-by-step explanation:

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Will crown brainiest the first answer

Aliun [14]

Answer:

Step-by-step explanation:

10a² : 5a² = 10 : 5 = 2

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3 years ago

What is the vale of ■ in this equation?<br>7×9=(7×10)-(7×■)

aliina [53]

The answer is 1 because 7*9 is 63
7*10=70 70-7=63

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3 years ago

Read 2 more answers

Find the value of x.

agasfer [191]

Answer:

$\boxed {\boxed {\sf A. \ 18}}$

Step-by-step explanation:

The two angles are inside a right angle. The small box signifies a right angle/ 90° angle.

Therefore, the sum of the angle measures must equal 90. We can set up an equation.

$56+(x+16)=90$

Combine the like terms on the right side. The 2 constants: 56 and 16 can be added.

$(56+16)+x=90\\$

$72+x=90$

Since we are solving for x, we must isolate the variable. 72 and x are being added. The inverse of addition is subtraction, so subtract 72 from both sides.

$72-72+x=90-72$