Answer:
70
Step-by-step explanation:
GIVEN: Tiffany is packing her bags for her vacation. She has 
unique toy animals, but only 
fit in her bag.
TO FIND: How many different groups of toy animals can she take.
SOLUTION:
Total unique toy animal Tiffany has 
Total animal that fit in her bag 
Now,
Tiffany has to select toy animals from animals.
Number of ways of selecting 4 toy animals 
Hence Tiffany has 70 different ways to select group of 4 unique toys.
Answer: a is 7 b is 4
Step-by-step explanation: to get an equation with no solution the equation has to be the same so if a is 7 and b is 4 this will show no solution
Well, scence you don't know how many quarters are in a stack of 5mm, ill give a variable answer...there's 10x as many quarters in the stack of cm than the stack of millimeters, because 5mm=1/2 cm, and 5/.5=10
9900 watts-hours is how much it consumes in a period of 5 days and 12 hours.............to check this: multiply 1800 by 5 and it equals 9000 then you divide 1800 by 2 because 12hours is a half day and it is 900 after all that you add 9000+900 and it equals 9900
Answer:
x = 8
Step-by-step explanation:
3x - 20 = 4
add 20 to both sides
3x - 20 + 20 = 4 + 20
3x = 24
divide both sides by 3
= 
x = 8
