2 answers:
Answer: 3x+12
Step-by-step explanation:
Using the distributive property we can distribute the 3 to each of the terms in the parenthesis.
Therefore, 3(x+4) -= 3x+ 3*4 = 3x +12
Answer:
Step-by-step explanation
3x + 12=0
3x= -12
x = -12/3
x= -4:
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9x+3x=180 by def. of supplementary
12x=180
12/12x=180/12
x=15
9x=9(15)=135°
Answer:
Yes
Step-by-step explanation:
40000 x .10 is 4000 in tax. Total after tax would be 36,000
45,000 × .15 is 6750. Total after tax would be 38,250 which is more
Given:
- The area of a rectangular painting is 7719 cm²
- Width of painting = 83cm
To Find?
Solution:
- Let length of painting be x cm
Using formula:
- Area of rectangle = L × B
Where,
- Length = x cm
- Breadth = 73 cm
→ 7719 = x × 83
→ x = 7719/83
→ x = 93 cm
Hence,
- Length of painting is 93cm
Answer:
2,912 People
Step-by-step explanation:
12% of 2,600 is 312
add 312 to 2,600
end up with
2,912 People
Step-by-step explanation:
Sp = rs 800
loss = 10%
Cp = ?
we know that,
cp= sp×100÷ 100-L%
= 800×100÷100-10
= 80000÷90
= 888.89#
