Answer:
Step-by-step explanation:
10^2+3^2=109 and sqrt 109 getting 10.4
Answer:
first one is simnple cross multiply and divide
12*7=4x
84=4x
x=21
2nd same process but more steps
7x=5(x+8)
7x=5x+40
7x-5x=40
2x=40
x=20
Step-by-step explanation:
3x<18 I'm not sure what the rule for this problem is.
Answer:
quit school its trash
Step-by-step explanation:
e