Ask SAPPHIREMOON, and they'll give you the answer, because I can't do math
0.1 / 100 * 10 = 0.01 pounds
4 since she can’t make half a costume for a kid (so not 4.5)
An algebraic expression is, obviously, an expression with a variable.
"A number" would represent a variable, which, in this case, we'll use y.
So, 15 decreased by twice x.
15 - y x 2 =
I hope this helped :)
