Write numbers on the blanks to create a different expression that is equal to (3+4)+5
1 answer:
Answer:
(3+4)+5=12
Step-by-step explanation:
(3 + 4 ) = 7
7 + 5 =
12
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Answer:
x = 80
Step-by-step explanation:
1x + 0.2x = 96
1.2x = 96
Divide both sides by 1.2
x = 80
Answer: 2(x+1)
Step-by-step explanation: free points right?
<span>let x be the interval, then:
186 = 50 + 3 + (3+x) + (3+2x) + (3+3x) + (3+4x) + (3+5x) + (3+6x) + (3+7x)
186 = 74 + 28x
x = 4
Eldest son age = 3+7x = 3+28 = 31.</span>
You would take d times t seconds and find the answer
