the answer is D
reason: ration of freshmen to sophmores is 17 to 19, for other way around, flip the num ber
Answers:
Step 1 is distributive property
Step 2 is distributive property (again)
Step 3 is commutative property
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Explanation:
The distributive property is the idea of multiplying the outer value by each inside value in the parenthesis. In general, the rule is a*(b+c) = a*b+a*c. We have the outer term 'a' multiplied by each inner term b and c. Then we add the products. The distributive property is used twice to multiply the two binomials. Your teacher and/or book may refer to it as the FOIL rule. FOIL stands for "first, outer, inner, last" which is a handy way to remember the order in how to multiply binomials.
The commutative property is the idea of adding or multiplying two values in any order we want. In this case, we're focusing on adding. This allows us to swap the terms to go from -5y^2+9x^2 to 9x^2+(-5y^2) = 9x^2-5y^2
Answer:
3 2/5
Step-by-step explanation:
Assuming that you meant 17/5, because 5/17 can't be made into a mixed fraction: The closest multiple of 5 is 15. There is 2 left over. So, that makes 3 2/5.
The area of the trapezoid is 35 cm².
Solution:
The figure is splitted into two shapes.
The reference image is attached below.
One shape is rectangle and the other is triangle.
Length of the rectangle = 6 cm
Width of the rectangle = 5 cm
Area of the rectangle = length × width
= 6 × 5
= 30 cm²
Base of the triangle = 8 cm - 6 cm = 2 cm
Height of the triangle = 5 cm
Area of the triangle = 

= 5 cm²
Area of the trapezoid = Area of the rectangle + Area of the triangle
= 30 cm² + 5 cm²
= 35 cm²
The area of the trapezoid is 35 cm².