Bob has 30 candies
every day that he visits the store, he gets 2 free candies
if d represents the number of days he goes to the store, how many candies does he have after d days?
30+2d
Okay, so the open sentence is basically telling you that -2 is less than or equal to n+4, and n+4 is less than or equal to seven. Do you know where to go from there?
0 solutions
move the x to one side, and the numbers to the other.
12x (-12x) + 32 (-32)= 12 (-12x) - 7 (-32)
12x - 12x = -7 - 32
0 = -39
0 ≠ -39
∴ you have 0 solutions
hope this helps
Step-by-step explanation:
acute or right angle hope it helps.
