Which of the following represents the sum of the series below? The screenshot below

the sum of the first 7 odd numbers
the sum of the first 7 even numbers
the sum of the 7 numbers beginning with 2
the sum of the 7 numbers beginning with 1

Determine whether the angles in each given pair are coterminal. 744°, -336°

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

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