Acar went 120 miles in 3 hours. at this rate how long will it take for the car to travel in 350 miles

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?