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Alexeev081 [22]
3 years ago
12

Mary baked 30 cookies. Her family ate of them. Using D write an expression for the number of cookies that remained

Mathematics
1 answer:
Dahasolnce [82]3 years ago
8 0

Answer:

30 divided by 2 = D

Step-by-step explanation:

None

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Please help with number 1! Thanks
Darina [25.2K]
To convert -34º C to Fahrenheit, plug the temperature in Celsius in the formula and solve.
F = 9/5C + 32
F = 9/5(-34) + 32
To solve this you must first multiply.
9/5 • -34 = -61.2
F = -61.2 + 32
Now add.
-61.2 + 32 = -29.2
The answer is -34º C equals -29.2º F.

Hope this helps!
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3 years ago
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gladu [14]

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7 0
4 years ago
If two numbers round to the same number, does that mean the numbers are equal?
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4 years ago
Read 2 more answers
Sorry last question :(
elena55 [62]
Area of rectangle=30•12=360 square meters
Area of semicircle=3.14•15•15=353.25 square meters
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6 0
4 years ago
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