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Answer:
C!
Step-by-step explanation:
Three friends AND You are eating a pizza with 12 slices. This means 4 people will be eating the same number of pizza slices. Therefore, 4 friends eat x amount of pizza slices, which equals 12 slices, or one whole pizza. So, 4x=12. If you wanted to solve for x, (the number of slices each person eats) you just divide 4 by 4x and then divide 12 by 4. You will get 3. So three slices per person. Hope this helped!
Answer:
A) 300 cm2
Step-by-step explanation:
First you have to find height
use Pythagorean theorem: a2 + b2 = c2
h2 + 64 =289
h2 = 289-64
h2 = 225
h= 15
now the area
A = a * h
A = 20 * 15
A = 300 cm2
Looking at your "<span>16 -3/4," I see only one possibility: "combine the following."
</span><span>16 -3/4 is the same as 15 + 4/4 - 3/4, or 15 1/4.
Similarly, 16 - 0.75 = 15.25 = 15 1/4.</span>