Answer:
10
Step-by-step explanation:
Substitute 1 in place of x and the result is -4.
Again substitute 3 in place of x and the result is 6.
Change=6-(-4)=10
GK = 9x-5
GK = GH +HJ + JK
= (GJ - HJ) + (HJ) + (HK - HJ)
= (4x-3-x) + (x) + (6x-2-x)
= 3x-3 + x + 5x-2
= (3x+5x+x)+(-3-2)
67.5 miles per hour
Explanation:
22 1/2 * 3 = 67.5
2. 3/4.
3. Equal.
4. Not Equal.
5. Equal
6. Equal
7. Margaret and Steve
8. 2/3 & 6/9
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