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NemiM [27]
3 years ago
12

Teresa bought 3boxes of chocolate each box has 9 pieces of chocolate inside teresa gave away 15 pieces of chocolate how many pie

ces of chocolate does she have left
Mathematics
2 answers:
lora16 [44]3 years ago
4 0
Hey There!

3×9=27
27-15=12
Teresa has 12 pieces of Chocolate left

Hope This Helps!!!!
Fofino [41]3 years ago
4 0
3 x 9 = 27
28 - 15 = 12
Therefore she has 12 pieces of chocolate left.
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Answer:

x = 2\sqrt7

y = 2\sqrt7

Step-by-step explanation:

Hello!

This is a right isosceles triangle (45°-45°-90°). You can solve for the missing angle by simply subtracting 45° and 90° from 180° (sum of angles in a triangle equals 180°)

Since the triangle is isosceles, x and y are congruent because they are the legs opposite to the congruent angles.

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