Answer : 16 kites
David Made 4
Stephan Made : 3*4 = 12
Altogether the boys made : 16 kites
Answer:
infinitely many solutions
Step-by-step explanation:
1) distribute 9 to each term inside parenthesis on left side of equation
18x+90=2(9x+45)
2)now distribute 2
18x+90=18x+90
these equations are exactly the same! this means that this equation has infinitely many solutions
Hope this helps!
Answer:
wdwd
Step-by-step explanation:
1. 3x=y
3+y=z
2. 1/2y=x
7x=z