4+3b = b-5

How can I solve that

Determine the nature of the roots:

A school group orders 8 large pizzas for the members to eat after a meeting the ratio of the number of cheese pizza slices to the total number of pizza slices is 30:48 how many slices does each pizza have?, how many of the pizza is cheese?

Which until of measure would be appropriate for the area of a soccer field that is 105 meter long and 67 meter wide?

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Which of the following shows 7 + (x + 4y) rewritten using the Associative Property of Addition? Select one: a. 7 + x + 4y b. 7x + (4 + y) c. (7 + x) + 4y d. x + (7 + 4y)

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I am very confused on how to figure out if y = 3/4x is proportional?

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At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.