Answer:
292.32
Step-by-step explanation:
i took 9.75 times 30 and then minus 10% minus 6.2% and minus 1.45% and got that answer
x= -1, y = -1
-16x +24y = -8
16x -8y = -8
16y = -16
y=-1
16x = -16
x = -1
512(cm)3
Answer:7
there are 2 solutions in total
x^2-4=0
x^2=4
x= ±2<em>i</em>
