Answer:
s=25
Step-by-step explanation:
When measuring the weight or mass of a small object, you can use a scale or a balance. You can use a scale to measure ounces and pounds. When measuring units of capacity in cooking, you can use measuring cups and measuring spoons.
Answer:
the answer is 77.77777(repeating)
Step-by-step explanation:
77 and 7/10 approximately
The lines are perpendicular because the slopes are negative reciprocals of eachother.