Rewrite each subtraction as an addition. Solve.
1. x - 7 = 12 2. y - (-1) = -5 3. -4 = p - 2 4. -7 = 4 - a

x = 19, y = -6, p = -2, a = 11

Step-by-step explanation:

By replacing the letters by each number, you can see that they are correct.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.