$25.41. You would multiply the 2.99 by 8.5.
x*x=152
x2=152
Take square root.
x=±√152
x=√238
or
x=−√238
Answer:
Percent of the total food cost: 85%
Cost of the food: $17
Step-by-step explanation:
If the drink is 15% of the bill, then the other 85% is the cost of the food.
85% of 20 is 17
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Answer: Michael is 72.
hope this helps
Step-by-step explanation:
Let Brandon be b. Then Michael is 3g.
3g-18=9(b-18)
3g-18=9g-162
6g=144
b=24
3g=72
You would transform 5x + 2x into the same term with the associative property, adding like terms. If you subsitute the different values into the expressions you notice that both have a rate of change of 7 like an arithmetic sequence. To see if any value will make the two expressions equal you make them equal to each other.
5x + 2x = 7x -1
7x = 7x - 1
0 = -1
No they will never have be a solution to both expressions to make them equal because they're parallel to each other.
