Okay, I think your saying he has 200 total right, if so then you will say 200-20 over 2, so 180 divided by two = 80 in each box; now- 40s +(2b)s +200 b=12 and s=8 so; 40x8+(2x12)8 + 200
320 +192 +200
712
Presley needs to have 712 books ready.
Answer:
A, B, and C
Step-by-step explanation:
We can substitute each number into each equation
2 <u><</u> -1 + 5 true
2 <u>></u> 1 true
1 <u>></u> 0 true
A is correct
4 <u><</u> -1 + 5 true
4 <u>></u> 1 true
1 <u>></u> 0 true
B is correct
3 <u><</u> -0 + 5 true
3 <u>></u> 0 true
0 <u>></u> 0 true
C is correct
5 <u><</u> -2 + 5 false
D is incorrect
Answer:
128
Step-by-step explanation:
12 red marked to 12 blue markers is 144