Dhani has 4 cards numbered 1 through 4. He removes 2 cards at random and adds their values. What is the probability that the sum is less than or equal to 5? 7/12
3/5
3/4
2/3
ik it's not 3/5 or 3/4.

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: