Answer:
80
Step-by-step explanation:
Insert the values or x and y into the expression.
=
= 80
2(s+3)=4s-5
2s+6=4s-5
4s-2s=5+6
2s=11
s=5,5
The answer to question 50 is A. 240 square feet
The answer would be C. 73.6. If you use the correct math without rounding it would be 73.5792. Hope this helps!
Answer:
In arithmetic and algebra, the cube of a number n is its third power, that is, the result of multiplying three instances of n together. The cube is also the number multiplied by its square: n3 = n × n2 = n × n × n.
Step-by-step explanation: