Radio was 10
got markup of 54%
this implies it is almost 1/2x more than 10
10*1 is 100% of 10
use this fact and take 10 + .54*10=New Cost (nc)
tax is 2% use nc*1.2
Answer:
Steven, Elliot, Linda
Step-by-step explanation:
-12<3<7
Answer:
x=2
Step-by-step explanation:
let x be the edge length of the square removed at each corner;
Hence the area of the base is:

Using the quadratic equation formula, or completing the square, x, or length of a side of one of the squares is x=2 or x=58
#Given that x=58 is larger than 40cm, the side length is x=2
Answer:
2 seconds
Step-by-step explanation:
You could set 3t + 16t^2 = 70 and solve for t.
OR
You could plot it on Desmos.