Answer:
103
Step-by-step explanation:
(-8)²-3(-8)+15
64+24+15
103
The answer is 20p. P represents the number of boxes she buys and 20 is how many pens are in each box.
X = 180 - 150 = 30°
z = 180 - 100 = 80°
y = 180 - 30 - 80 = 70°
Answer: x = 30, y = 70, z = 80
The answer would be C (P=T/2). This can be explained by examining the ratio. If you were to put in the answer of T = 12, then you would be looking for T/2 or 6, assuming we're giving them each half of the amount original held by grandmother.
