Step-by-step explanation:
5:1 =<u> </u><u>5</u>
<u> </u><u> </u><u> </u> 1
= <u>5</u><u> </u><u> </u>× 30
<u> </u><u> </u><u> </u><u> </u>1
any standing alone is on one so
<u>6</u><u> </u>× <u>3</u><u>0</u>
1 1
<u>1</u><u>8</u><u>0</u>
1
180
Answer:
x=
x=13
Step-by-step explanation:
12*12+5*5=x*x
x*x=169
x=
x=13
i need a picture if im going to help