Use substitution to solve the system of equations.

y = 4.5x + 7.5

y = - 3.5x - 4.5

A. x = - 1.5, y = - 0.75

B. x = 1.5, y = 0.75

C. x = 1.5, y = - 0.75

D. x = - 1.5, y = 0.75

A circle has a diameter of 6 meters. Which statement about the circumference and area is true? A comparison of the area and circumference is not possible since the area cannot be determined.

Express 3-2 log 4 as logarithm of single number

Select the statement that describes this expression: (3,647 + 123) + 72. 72 more than the sum of 3,647 and 123 72 times the sum of 3,647 and 123 72 more than the difference between 3,647 and 123 72 more than the product of 3,647 and 123

Ho do I make 96/3 in simplest form what my answer

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in 10 words or fewer, describe what happens to the symbol when you multiply or divide each side of an inequality by a negative number

The ratio of boys to girls in Janice's classroom is 3:5, and there are a total of 32 students in the class. Using complete sentences, explain how you could draw a tape diagram to represent this situation.

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87000 rounded to the nearest ten thousand is

If s = - 5 and t = 3 find the value of s2 t