Let the cost of sandwich and drink be X dollar !
so eqn ;
A) 15℅ of X +2.95 = 20 ℅ of X
solving.....
.20x - .15x = 2.95
.05x = 2.95
x = 2.95/.05 = 59 dollars
B) so the cost of both is 59 dollars !!
Answer:-228
Step-by-step explanation:
X+4multiply by y=7
Moved these terms to left-7
It becomes X+4 multiple y-7=0
X+4 multiple y-7=0
Answer:
-8x(2x - 9)
Step-by-step explanation:
-16x² + 72x
GCF = 8x
8x(16x² / 8x, -7x/8x)
-8x(2x - 9)
hope this helps!!