What is difference between maths and sciences​

During the decline of the harappan civilization, which group came to power in the indus valley

When must a driver yield to a pedestrian? a. only when the pedestrian is in the roadway b. only when the pedestrian is in a designated crosswalk c. only when the pedestrian has a walk signal d. always

Will give brainleist! right answers plz! ! using the paragraph below, find the missing value to complete the t-shirt.