Select all the expressions equivalent to 2.3(1 1/8 + 0.125) -9? A 2.3 •(1.25)-9
B. 9 - 2.3•(1.125+ 1/8)
C. -9 + 2.3 • (1.125+ 1/8)
D. 2.3 •(9-1.15)

1.   an exact solution requires a radical solution - no decimal approximation.2. (a)4x^3 = 756x^3 = 756/4 = 189x =   cube root of 189 =   5.74   to nearest hundredth answer(b)   189 = 3*3*3*7   so we can write the cube root of 189 as 3∛7 answerchecking (a) 4*(5.74^3 =   756.48   which is very close(b)   4* ((3∛3)^3   = 4*189   = 756   - spot on! 3. i would use solution b because the original question asked for an exact solution.

The third one i'm pretty sure

Iprefer coffee over the others