We will use B for the number of baseball cards and H for the number of hockey cards.
B = 5H
B + H = 840
Use substitution by plugging 5H in for B in the second equation.
5H + H = 840
6H = 840
H = 140
If there are 140 hockey cards, then there are 5*140 = 700 baseball cards.
So the answer is 700.
Both the numerator and denominator are divisible by 4, meaning that when they are both divided by this number they wll be in their simplest form.
e.g. 8/4=2 and 20/4=5
Therefore the simplest form is 2/5
Answer:
volume = 3x6x2 = 36 cubic inches
Step-by-step explanation:
Answer:
「0.8 0 -2
0 1.2 3
0 0 1 」
Step-by-step explanation:
Answer:
#3 2 Right, 4 Down & #4 Vertical Compression
