Davis's claim was incorrect because a rectangle sometimes only have 2 congruent sides. Drawing a rectangle, the length/width would be longer than their length/width. Unless it is a square, it counts as correct as a square can be counted as a rectangle and a rectangle can not be counted as a square but anyways, congruent means equal sides. The rectangle, mostly drawn, only has two long sizes and two short sides, both opposides are equal. Hence, the claim Davis said is incorrect.
Answer:
1) 
2) 
Step-by-step explanation:
Answer: 
Step-by-step explanation:
To find the least common multiply, you must descompose 12 and 15 into their prime factors, as you can see below:
12=2*2*3=2²*3
15=3*5
Choose the common and non common numbers with their greastest exponents:
3*5*2²=60
Now you must choose the common and non common variables with their greastest exponents:
n³
Therefore, you can conclude that the least common multiply is:

Answer: 16 students receive passing grades out of those 16 , 11 Students receive perfect math & 8 perfect spelling
8 is you answer
Draw 16 circles that would rep the students
Count up to 11 with 1 mark in each bubble that would rep the perfect math
Then count 8 and put 1 Mark in the Bubble and you'll see that 8 Students Received 2 Awards
Step-by-step explanation:
Step-by-step explanation:
13 + 22 = 35 degree change. 10-3 = 7. 35/7 = 5 degrees per hour.