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Westkost [7]
3 years ago
13

What is the value of the expression? (-20)+(-10)+15

Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0
The answer is -15 because -20 plus -10 is -15 and -30 plus 15 is -15
Mkey [24]3 years ago
3 0
Basically, you just do what comes first since just only the operation of addition. NOTE: This is important to remember! You read equations left from right.

1. -20 + -10 = -30
2. -30 + 15 = -15.

Your answer is -15!

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3 0
3 years ago
7th grade math , I’ll give brainliest
Dennis_Churaev [7]

25 X 8 = 200

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5 0
3 years ago
Read 2 more answers
Dennis has 9.5 weeks to prepare for a bike tour If he rides 8.2 miles each week how many miles will he ride before the bike tour
emmasim [6.3K]
If you have to show your work...

8.2 x 9.5 

    8.2
 x 9.5
-----------
     410
+ 7380
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hoped this helped.
6 0
3 years ago
5 (i + 2) = 8 (i -1)
Vinil7 [7]
5(i + 2) = 8(i -1)
5i + 10 = 8i -8
-3i + 10 = -8
-3i = -18
i = 6
5 0
3 years ago
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