Alright. Start by plugging in -3 for d. There are absolute value signs on the outside, so it negates the negative and makes it just 3. I hope this helps you.
From,
Am3865211
Answer:
Given x+y≥4
Let us draw the graph of x+y=4
Put x=0⟹0+y=4⟹y=4
(0,4) is the solution set of x+y=4
Put y=0⟹x+0=4⟹x=4
(4,0) is the solution set of x+y=4
⟹(4,0),(0,4) lies on the line x+y=4
(0,0) lies in the left side area of x+y=4
Let us check that (0,0) lies in the area of solution set of x+y≥4
x+y=0+0<4
⟹(0,0) does not lies in the area of solution set of x+y≥4
∴ solution set is the area which right side of x+y=4
Based on this, 1 horse year equals 3 human years. Therefore, you multiply 16 (the amount of horse years) and 3 to get 48 human years.
A^6b^3 and a^4b^7
GCF is a^4b^3