Please help me I don’t understand at all. And I need these to be answered 1.) Triangle a. d= ?
2.)Triangle b. 0= ?
3.) Triangle c. vx= ?
4.) Triangle d. v= ?
5.) Triangle d. 0=?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor