Answer:
Given equation: 2(x+7) = 36. ......[1]
Distributive Property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately i.e,
Then,
By using the distributive property in equation [1];
2(x+7) = 36
Simplify:
Divide both sides by 2 in above equation:
Simplify:
x+7 = 18.
Therefore, the first correct step would be option B,
after that the next step would be option A then option F as shown above;
Remaining options are not enough information to solve the given equation 2(x+7) = 36.
Answer:
X = 5
Step-by-step explanation:
I think there a problem with the question, If there is one less person in the group then the payment by each remaining person is must more than $2 than the previous, because the rent cost unchanged but the number of people in the group decreased.
Before, cost per person : 
After cost per person: = 
However, the payment by each remaining person is more than $2 than the previous, so
= + 2
<=> 
- 2x -40 = 0
<=> X = 5
Answer:
d
Step-by-step explanation:
180-63 is 117
a line is 180 all together so therefore if we subtract the 63, we get the answer we want
Answer:
Option P √2.5²-1.2²
Step-by-step explanation:
a = distance between Toby's House and the playground = 1.2 inches
b = distance between the playground and Toby's Friend's House = unknown
c = distance between Toby's House and Toby's Friend's House = 2.5 inches
Use the Pythagorean Theorem to calculate the side length of b:
a²+b²=c²
b²=c²-a²
b=√(c²-a²)
b=√(2.5²-1.2²)
Therefore, option P is correct.
