Please help! I need to catch up before these last few weeks of school

Step-by-step explanation:  For - 3 1/2 you would place between the -4 and -3 in the middle

The other one I don't know because I can't see the denominator but if you tell me I could

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: