Answer:
look on the graph i gave you
Step-by-step explanation:
Answer:
page 169
Step-by-step explanation:
480 / 50% = 240 / 30% = 168
Answer:
4 and then 5
Step-by-step explanation:
4 times 4 is 16 and 5 times 5 is 25, the sqaure root of 20 is in between those two values.
Answer:
9x/4= -9
Mutiply by 4 for both sides.
4(9x/4) cross out 4 and 4, divide by 4 and then becomes 9x. (-9)(4)= -36
9x= -36
Divide by 9 for both sides
9x/9= -36/9
x= -4
