Answer:
4 × 34+8=144
just replace x by 34 in the given equation.
Answer:
the value of B is 12 times more than a
b = a * 12
The answer is c. 3.6
3.6 + 3 = 6.6 pounds of sugar
6.6-3 = 3.6 pounds of sugar added to the dough. This weight that must be added to the total weight of the dough.
3.6 (new sugar) +21 (original dough weight) = 24.6 (total weight)
6.6/24.6 = 26.8%
I'll test point P (0,-4) with its reflection point (4,-5). We see that x increased by 4 and y decreased by 1. Then we see that is reflected over some y value.
So the answer is (d) (the last one).