Answer:
80 degrees 
Step-by-step explanation:
First find the the angles N and L: 
5x=3x+40 
2x=40 
x=20 
m<N= 100 m<L=100 
Now we know that the sum os all Interior angles of a parallelogram is 360 
and you know that opposite sides are equal 
hence, 
2y= 360-2(100)   y being angle M (or o) 
2y= 160 
y=80 
 
        
             
        
        
        
<span>37.7
The formula is </span>V=<span><span>π<span>r^2*</span></span><span>h/3, and since r is 4/2, you multiply it by </span></span><span><span>π and then multiply it h/3, which is 9/3, so ((2*3.14)*3)= 37.7.</span></span>
        
             
        
        
        
Hello Aboswell05,  Let's solve for d.<span><span><span> 12y</span>+d</span>=<span><span>−<span>19y</span></span>+t</span></span> Step 1: Add -12y to both sides.<span><span /></span><span><span><span> d+<span>12y</span></span>+<span>−<span>12y</span></span></span>=<span><span>t−<span>19y</span></span>+<span>−<span>12y</span></span></span></span><span /><span> d=<span>t−<span>31y</span></span></span>Answer:<span> d=<span>t−<span>31y. if this is not the answer correct me and ill redo the question.
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Step 1. Multiply 5 by y and you get 5y 
Step 2. Multiply 5 by .4(2/5) 
Step 3. Your equations will look like 5y+2=-13 
Step 4. Subtract 2 from its self and -13 
Step 5. Your equation will be 5y=-15 
Step 6. Divide 5 from both sides 
Step 7. Your answer is y=-3