Skills Practice Determine which number is a solution of the C 1. 18 + a > 21; 2, 3, 4 2. 24 – x ≤ 19; 3, 4, 5 3. 7 + r ≥ 18; 11, 10, 9 4. 9 – h > 2; 6, 7, 8 5. 32 – n ≤ 17; 13, 14, 15 6. 16 + j ≥ 29; 13, 12, 11 7. 10 – f < 7; 2, 3, 4 8. 52 + q < 56; 5, 4, 3 Is the given value a solution of the inequal

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

nothjing

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870