Round 15.6895 to the nearest tenth.

15.7

Step-by-step explanation:

'6' is in the tenths place in 15.6895.  The digit following this '6' is '8,' which requires rounding up this '6' to '7.'

Thus, to the nearest tenth, we get 15.7.

12cm

the answer is d

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!