Answer:
x = 2
Step-by-step explanation:
5x - 18 = -8
+18 +18
5x = 10
5x/5 = 10/5
x = 2
Answer:
26 customers
Step-by-step explanation:
Represent customers entering as y and those buying hot dogs as x
Required
Determine the number of people buying hotdogs (x)
Substitute 4x + 9 for y in the second equation
Collect Like Terms
Answer:
Step-by-step explanation:
Remark
All of the given listed figures have the property of 4 sides and 4 angles. There is also some relationship between the angles or pairs of angles. Only the square follows the same path. The others cannot be chosen because the sides differ and the angle properties are quite different.
Answer: <u>Square</u>
Just divide 20 by 5 20/5=4
