Answer:
As per the given question, let the number be m.
three times the number 'm ' is 3.m or 3m.
3
(
m
)
- 6 = 15.
3m -6 = 15
add 6 to both sides;
3m -6 + 6 = 15 + 6
3m = 21
dividing both the sides by 3 , we get;
3m /3 = 21 / 3
m = 7
Hope this helps
Please give me Brainliest
Answer:A, D, E
Step-by-step explanation:
Answer:
L=8 and J=11
Step-by-step explanation:
If Lee is L and Joanna is J we get: L+J=19.
And since Joanna has 3 more than Lee we get: J=L+3
When we substitute J for L+3 we get: 2L+3=19
When we solve we get: L=8
Finally, since J=L+3 we get: J=11
Answer:
Step-by-step explanation:
<h3>Find the area of rectangle</h3>
<h3>Find the area of triangle</h3>
<h3>Area of the figure is</h3>
Answer: 9
Step-by-step explanation: 49+9=58