1. what is the value of 668 + 575 + 453, rounded to
the nearest hundred?
a. 1,100
b. 1,200
c. 1,500
d. 1,600
e. 1,700

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia

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: