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ipn [44]
3 years ago
5

Round the following numbers to the nearest 10 a) 83 b) 127 c) 245

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0
I believe the answer is-
a) 80
b) 130
c) 250
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Lena buys 3 cans of soft drinks and 5 sandwiches for a picnic . Patrick buys 9 cans of soft drinks and 10 sandwiches for the sam
iren2701 [21]

Answer:

for Lena

C = 3x   C + 5x

for Patrick

C = 9x  C = 10x

for total  C = 12x + 15x

Step-by-step explanation:

3 0
2 years ago
All rational numbers are also? A) real numbers b)natural numbers c)integers d)whole number
Alex Ar [27]
Pretty sure it's C)intergers
8 0
3 years ago
Read 2 more answers
How do you subtract integers?<br> like -81-(-34)
DedPeter [7]

Answer:

-47

Step-by-step explanation:

For this problem, we can use the rule "two negatives make a positive".

-81-(-34)

= -81 + 34

If you subtract 34 from 81, you find the opposite positive/negative answer.

81 - 34 = 47

Change all of the positive/negative signs:

-81 + 34 = -47

8 0
3 years ago
Can someone pls help me
mote1985 [20]

2 1/4 cups of pretzels

6 0
2 years ago
18.
ASHA 777 [7]

Answer:

19/100 which is already simplified( it can't be simplified)

How I got the answer: subtract 81 from 100 and you'll get 19.

Put 19 over 100 (19/100) and there's the answer.

3 0
3 years ago
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