Answer:
JKL=BCA
Step-by-step explanation:
Answer:
Parallel
Step-by-step explanation:
ffhuyghhtgh
Answer:

Step-by-step explanation:
remember when dividing with fractions, you are multiplying by the reciprocal.
this means

Factorial is the correct answer because in combinations the order does not matter
If 30% were perfect, 70% were not perfect. So we know that 70% of the total number of photographs is 210.
p(70/100)=210 multiply both sides by 100
70p=21000 divide both sides by 70
p=300
So there are 300 photographs in all.