Use the Pythagorean theorem to find the missing side of the right triangle with legs a and b, and hypotenuse c. Approximate values to the nearest tenth when appropriate.a = 9 yd, c = 15 yd
A. 14 yd
B. 12 yd
C. 11 yd
D. 15 yd
Answer: B
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Use the addition property of equality to solve the equation.4f = 3f - 13
A. -13 B. -10 C. 13 D. -12
Translate the following statement into symbols. ? Dinner includes soup and salad, or the vegetable of the day. ? Use p for soup, d for salad, and v for vegetable. ?
A. ?
B. ?
C. ?
D. ?
E. ?
Add or subtract the rational numbers. Express the sum or difference as a rational number in lowest terms.
- 
A. 
B. - 
C. - 
D. 
Graph the given equation. Find the vertex, axis of symmetry, and intercepts.y = x2 - 4x + 4
A. vertex: (2, -4)
axis of symmetry: x = 2
x-intercepts: 0 and 4; y-intercept: 0
B. vertex: (2, 4)
axis of symmetry: x = 2
x-intercepts: 0 and 4; y-intercept: 0
C. vertex: (2, 0)
axis of symmetry: x = 2
x-intercepts: none; y-intercept: -4
D. vertex: (2, 0)
axis of symmetry: x = 2
x-intercepts: none; y-intercept: 4