The correct answer is D. 32 + 24p.
Distribution of 8 in 8(4+3p) is,
8 × 4 = 32
8 × 3p = 24p
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~ Zoey
Saul will be right because he is surveying every type of 9-12 grade, and he included both male and female students in his sample.
Answer:
Age of Jacob is 10 years.
Step-by-step explanation:
Let the age of Jacob = x years and age of Kinsley = y years
Then by first statement " Kinsley's age is 7 years less than twice of Jacob's age"
y = 2x - 7
By second statement " Kensley is 13 years old "
y = 3 years
By putting y = 13 years in the equation
13 = 2x - 7
2x = 13 + 7
2x = 20
x =
= 10 years
Therefore, age of Jacob is 10 years.
Subtract 6 from both sides
15x= 195
Divide both sides by 15
x=13
Final answer: x=13
Check:
15(13)+6
195+6
201
201=201
10 feet 6 inches = 126 inches. Length of the car is 126 inches and the model length is 7 inches.
126 : 7 = 18
The scale factor of the model to the actual car is 1 : 18.