Answer:
B and D
Step-by-step explanation:
When you subtract a negative number, you are adding.
7-(-7)=7+7=14
Adding goes right on a number line.
Answer:
B
x is the price of the sweater so 3x and add $15 for the skirt which would add up to $90
Answer:
PQ=6,69 units
Step-by-step explanation:
b/Sin32°=c/Sin72°
PQ/Sin32°=12/Sin72°
PQSin72°=12Sin32°
PQ=12Sin32°/Sin72°
PQ=6.69 units
Answer:
x+6 and x+2 are factors
Step-by-step explanation:
x²+8x+12
(x+6)(x+2)
So x+6 and x+2 are factors of x²+8x+12
