First one is $16 and the second is $276.25
Answer:
-22 + (-16)= -38
Step-by-step explanation:
Answer:
Circumference is 2piR =31.4
Area is pir^2=78.5
Step-by-step explanation:
Answer:
In the Pythagorean theorem the two shortest sides must always be substituted for the side legs, not the hypotenuse
Step-by-step explanation:
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Answer:
7mm
Step-by-step explanation:
A parallelogram has 2 sets of equal sides, so if one side is 7mm, then the opposite side is too.