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Can u help me with this ASAP!!! 40 POINTSSSSSSS



Can u help me with this ASAP!!! 40 POINTSSSSSSS ​-example-1

1 Answer

4 votes

Answer: 1. a) (-6)(-2) = 12(-2) = -24(-1) = 24

b)
(64)/(8)=
(8)/(1)=8

c) (-5) + (-6) = -5 - 6= -11

2. a) +10°C

b) -6m

c) -100m

d) +5000

3. a) 56-2(20+12÷4x3-2x2) + 10

=> 56 - 2[(20) +(12÷4)3 - (2x2)] + 10

=> 56 - 2[(20) + 3(3) - (2x2)] + 10

=> 56 - 2[20 + 9 - 4] + 10

=> 56 - 50 + 10

=> 16

b) 3 + 6(5+4) ÷ 3 - 7

=> 3 + 6(9) ÷ 3 -7

=> 3 + 54 ÷ 3 -7

=> 3 + 18 - 7

=> 14

c) 2[2 + 2[39 - 2(17 + 2)]]

=> 2[4[39 - 2(19)]]

=> 2[4[37(19)]]

=> 2[2812]

=> 5624

4. a)
(2)/(5) b) 45
(2)/(3) c) 13
(6)/(7) e) 2
(1)/(2) f) 2
(1)/(2) g) 31
(1)/(2)

5. a) 19
(17)/(40) b) 45
(2)/(3) c) 13
(6)/(7) [On PNG]

6. 1) .01336 2) 44.363 3) .57366 4) 76.23 5) .001612 6) 3.70538

[2. I wasn't so sure about]

Can u help me with this ASAP!!! 40 POINTSSSSSSS ​-example-1
Can u help me with this ASAP!!! 40 POINTSSSSSSS ​-example-2
User Redgem
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