If an atom has 26 protons, 26 electrons, and 30 neurons what is it’s atomic mass? Round your answer to the nearest whole number

Find solution of the linear equation y = 2/3x + 1/3

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Agame has a rectangular board with an area of 44 in2. there is a square hole near the top of the game board in which you must not toss in a bean bag. the square has side lengths of 3 in. what is the probability of not tossing the bag through the hole? a)9/44 b)3/9 c)3/44 d)35/44