Multiply the bracket by -4
−4(3−1)+2
-12+4+2 : - negative sign and - negative sign = + positive sign
-12+6
= -6
Answer: -6
Answer:
I think that removing (1, 3) would make the most sense
In this problem, we are asked to give an expression that can be used to mentally multiply 6 and 198. In order not to go through the rigorous multiplication, we can estimate 198 to 200, that is 6 *200 equal to 1200. Since there is a 2*6 excess or 12 then we subtract: 1200 -12 equal to 1188.
Answer:
You really need to include the answer choices for your question.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Your answer
Top of mountain = 20000 feet
Bottom of sea = 3000 feet
Difference = 20000+3000= 23000 feet
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