$91/ 7 = $13 per dog
$117/$13 = 9 dogs
He washed 9 dogs
Triangles with a 90 degree angle. We use the sine, cosine and tangent functions to determine the missing angles and sides.
Answer:
D) Van: 7, Bus: 20
Step-by-step explanation:
Add the amount of students together (455 students in total)
Then I added the amount of buses and vans together (5 Vans and 21 Buses)
Then I plugged in each answer
5 x 7 = 35
455 - 35 = 420
420 / 21 = 20
Answer:
1,080
Step-by-step explanation:
QUICK MATH
There are several other was to write this number:
In words: Fifteen Thousand, Four Hundred and Nine.
In scientific notation:
In binary: 0b<span>11110000110001
In hexadecimal: 0x</span><span>3C31</span><span>
In prime factorization: 
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