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vlada-n [284]
3 years ago
12

Simplify the expression -2( p + 4) 2 - 3 + 5p

Mathematics
1 answer:
solmaris [256]3 years ago
8 0

Answer:

p - 19

Step-by-step explanation:

multiply the bracket by -2*2(-4) , -4p - 16 - 3 +5p , 5p - 4p= p & -3 - 16=-19

so exp is p - 19

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a circle with a radius of 1 cm sits inside a 3cm x 3cm rectangle. What is the area of the shaded region (the rectangle is shaded
masha68 [24]

Answer:

The area of the shaded region is 5.86\ cm^{2}

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of the rectangle minus the area of the circle

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