Which is a simplified form of the expression -2b – 3(2b + 1)?
a. -b + 1
b....
Mathematics, 14.11.2019 22:31 rheamorrell
Which is a simplified form of the expression -2b – 3(2b + 1)?
a. -b + 1
b. -5b + 1
c. -8b – 3
d. -8b – 1
i will give brinliest
Answers: 1
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Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t
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Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
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The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
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