a ruler? idk
step-by-step explanation:
robert puts 2 in each row
Step-by-step explanation:
287/2 (+ -) 17/2
143.5 + 8.5 = 152 Larry
143.5 - 8.5 = 135 Gino
Proof:
152 - 135 = 17
Step-by-step explanation:
287/2 (+ -) 17/2
143.5 + 8.5 = 152 Larry
143.5 - 8.5 = 135 Gino
Proof:
152 - 135 = 17