C. 94 m^2 is the surface area
Answer:
1
Step-by-step explanation:
Let the number be X
condition
12 more than seven times the number
it can be represented numerically by using process given belwo
seven times the number will be 7 * X = 7X
12 more than 7X will be equal to 7X + 12
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This number (7X + 12) is equal to number plus 19
number plus 18 will be X + 18
therefore according to the question
7X + 12 = X + 18
=> 7X - X = 18 - 12
=> 6X = 6
=> X = 6/6 = 1 (Answer)
The number is 1.
Answer: 4 buses & 6 vans
Step-by-step explanation:
You have 4 buses so you would multiply 4 by 55 because each bus holds 55 students. Since you have 4 buses, you would have 6 vans because there is a total of 10 vehicles. Therefore, you would also multiply 6 by 11 because each van holds 11 students.
286 (students) = (6 x 11) + (4 x 55)
286 = 66 + 220
Answer:easy 8
Step-by-step explanation: first you have to use the distributive property and then combine like terms so k=8
I believe it would be the first one
