I hope this helps you
base = b
length= 2b-0.3
Perimeter=b+2b-0.3+2b-0.3
4.9=5b-0.6
5b=5.5
b=1.1
length =2×1.1-0.3
length=2.2-0.3
length=1.9
Answer:
I'm a bit late but the answer is C: Find the sum of all values and then divide by the number of values.
Step-by-step explanation:
Mean is just another name for average. To find the mean of a data set, add all the values together and divide by the number of values in the set. The result is your mean !
I hope this can help still ^-^!
Answer:
3x^2-4x+12
Step-by-step explanation:
x(2x+3)+(x-3)(x-4)
2x^2+3x+x^2-3x-4x+12
2x^2+x^2+3x-3x-4x+12
3x^2-4x+12
Answer:
$13.50 is the sale price of the book.
Step-by-step explanation:
0.25 x 18 = 4.5
18 - 4.5 = 13.5
5(3n-2) is for sure the expression