Answer:
7.7.
Step-by-step explanation:
7[63 ÷ (52 – 22) – 1]
Inner parentheses are calculated first:
= 7[63 ÷ 30– 1]
Now the division
= 7[ 2.1 - 1]
= 7 * 1.1
= 7.7.
Answer:
66
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have
-----> equation A
----->
-----> equation B
Substitute equation B in equation A
solve for Y
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<u><em>Answer:</em></u>She will be able to cut them into <u><em>12.5 pieces</em></u>
<u><em>Explanation:</em></u>We know that the total number of cakes is 5 cakes and that the portion of each piece would be </span>

<span>.
To know the total number of pieces she can divide, we would simply divide the total number of cakes by the portion of each cake as follows:
number of pieces = </span>

<span>
number of pieces = </span>

<span>
number of pieces = 12.5 pieces
Hope this helps :)
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Answer:
Subtract 14 from both sides of the equation.
Step-by-step explanation:
The subtraction property of equality tells you the equal sign only remains valid if you subtract the same value from both sides of the equation.
Here, we want the 14 on the left side to be replaced by 0. Thus we must add its opposite. Since we must do the same thing to both sides of the equation, we must <em>subtract 14 from both sides of the equation</em>.