A
coefficient = 10.50 or 15, both real numbers that qualify variables
variable = c and h
constant = 50
B
10.50h + 15c + 50
10.5 x 37 + 15 x 12 + 50
388.50 + 180 + 50 = 618.50
C
Coefficient would change from 10.50 to 11.25
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Answer:
Division
Step-by-step explanation:
You divided both sides of the inequality by -3. Multiplying/dividing by negative numbers change the sign of the inequality, so you have ">" turned into "<".
Answer:
(7, 3)
Step-by-step explanation:
(2+5, 6-3) = (7, 3)
Answer:
4/5
Step-by-step explanation:
because the ratio is 4:5
Answer:
c. 2b - 3
Step-by-step explanation:
Simplify the following:
-2 b + 4 + 4 b - 7
Grouping like terms, -2 b + 4 + 4 b - 7 = (4 b - 2 b) + (4 - 7):
(4 b - 2 b) + (4 - 7)
4 b - 2 b = 2 b:
2 b + (4 - 7)
4 - 7 = -3:
Answer: 2 b + -3