Answer:
4387 x 9 = 39,483
Step-by-step explanation:
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Answer:
x¯ = 26 min
μ = 23 min
Step-by-step explanation:
I took the test and these were the answers.
Answer:
One solution: x=2.4, y=0.2
Step-by-step explanation:
x-2y=2
y=-2x+5
x-2(-2x+5)=2
x+4x-10=2
5x=2+10=12
x=12:5=2.4
y=-2x+5=-2*2.4+5=-4.8+5=0.2
400(1.07)=428
28(5)=140
140+400= 540.
$540 is your answer
Answer: 26
Step-by-step explanation:
divide 19.5 by 3/4 (0.75)
