2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5
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To write a fraction in simplest form, you have to divide the numerator and the denominator by their greatest common factor.
Factors of 10: 1, 2, 5, 10
Factors of 64: 1, 2, 4, 8, 16, 32, 64
Common Factors: 1, 2
Greatest Common Factor: 2
Factors of 10: 1, 2, 5, 10
Factors of 64: 1, 2, 4, 8, 16, 32, 64
Common Factors: 1, 2
Greatest Common Factor: 2
64+36+30+80= 210 yards sq, because you break up the playground into squares and rectangles then multiply the with times length. For the slanted part, you create it into a square and use the yd from the other sides of the playground.
