For a math class celebration, two math teachers went to the same store to purchase balloons. One teacher purchased 6 large balloons, R, and 12 medium, M, balloons, and spent $35.40. The other teacher purchased 8 large balloons, R, and 3 medium, M, balloons, and spent $23.80. Part A (2 Points): Write a system of equations to represent the costs of a large balloon, R, and a medium balloon please help a step by step answer with the work shown helps me understand a lot thank u

c. (3,2,6) is the answer.

30

step-by-step explanation:

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x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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step-by-step explanation:

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