1. Simplify this expression: 13+ (-12) - (-5) = ?
O A.-30
O B.6
O C.30
OD. -6
2 answers:
Answer:
B.6
Step-by-step explanation:
When we add and subtract, we do it from left to right
13+ (-12) - (-5)
13+-12
13-12 = 1
1 - -5
A negative negative is a positive
1 +5
6
Answer:
B)6
Step-by-step explanation:
1) When solving an eqyation, always work from left to right
So
13-12=1
1-(-5)=6
*two negative signs like that make a positive*
Hope this helps!
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Answer:
given A=103° , B=24°
In triangle ABC,
A+B+C=180° [angle sum property of triangle]
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hope it help u dear...
Answer: y = 1.5x + 3
Step-by-step explanation:
Answer:When n is an odd number, ![\sqrt[n]{a}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%7D)
is a real number for all values of a. Then, the domain is the real domain.
Answer:
3b/20+4
Step-by-step explanation:
-2 + 2/5b - 1/4b + 6
Combine 2/5b and 1/4b to get 3/20b
-2 + 3/20b + 6
Add −2 and 6 to get 4.
4+3/20b
