Consider the system of equations: y=x-3 & 4x-10y=6. How many solutions does the system have? * a. One solution
b. No solutions
c. Infinite solutions
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Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)