Which of the following is a si base unit for measuring length 1)inch 2)gram 3)meter 4)mole

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?