X = 72 because this is an isosceles triangle
5a-5=7+2a -- we need to isolate a. Subtract 2a from both sides
3a-5=7 -- add 5 to both sides
3a=12 -- divide by 3
a=4
Answer:
2(m + n)
Step-by-step explanation:
Number of boys = m
Number of girls = n
Number of balloons carried by each = 2
Expression to represent the total number of balloons carried :
Number of balloons carried by each(Number of girls + number of boys)
2(m + n)
9514 1404 393
Answer:
- 3
- -1
Step-by-step explanation:
1. The value can be read from the graph. At 3 units to the right of the vertical axis, the line is 3 units above the horizontal axis. The independent variable has a value of 3 at that point.
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2. The dependent variable has a value of -5 at the next grid line just below the bottom of the graph shown. The value of the independent variable is -1 at that point.
Answer:
Total Land Area of the United States is 3,537,438 square miles
Step-by-step explanation:
Given:
total land area of Tennessee = 53,927 square miles
total land area of the United States = 3,483,511 square miles + total land area of Tennessee= 
