Math, asked by sanjeevjmd84, 6 months ago

Add: -7mn + 5, 12mn + 2, 9mn - 8, -2mn - 3Required to answer. Single choice.

-2mn

2mn

9mn

11mn

Answers

Answered by kumar1995rajeev

0

Answer:

12mn-4

Step-by-step explanation:

-7mn+5+12mn+2+9mn-8-2mn-3

= 21mn-9mn+7-11

=

12mn-4

Answered by Pranshus

0

Step-by-step explanation:

-7mn +5 +12mn +2 +9mn -8 -2mn -3

= (-7mn +12mn +9mn -2mn) +5 +2 -8 -3

= 12mn -4

Previous Question

Next Question

Similar questions

Math, 3 months ago

Q34. The length and the breadth of a rectangular park are in ratio 5:3 and it's perimeter is 128cm . Find the area of the park.

Physics, 3 months ago

Would shadows form if light did not travel in straight line True or False?

Math, 3 months ago

In Fig. 13.39, state the three pairs of equal parts in triangles DEF and GFE. Prove that: a) ADEF = AGFE b) DE = GF c) DF = GE D G 30° 300 450 457 E F Fig. 13.39...

Chemistry, 6 months ago

28. A metal M forms a compound M2HPO4 What will be the formula of the metal sulphate ? 2) M2(SO)4; 3) MSO4 4) M2((SO)4)3 17 M(So4)3...

English, 6 months ago

can you take care of your personal hygiene ?

English, 11 months ago

Balance is beneficial wrote up at balanced activities of students apart from studied brief pointers a student life is not just about books and studies it is also about books and studies it is also about extra curricularge activities , hobbies, sports and more what are these activities that you do apart from studies? How do you maintain a balance between all of these...

Math, 11 months ago

2 + 2 = 5 kase hoga batao koi ...

Math, 11 months ago

Can we do this question with cp sp formula...