Answer:
3(x+10)=24
Step-by-step explanation:
 
        
             
        
        
        
Y = 12 because you multiply x by two to get x2, which is 30, and multiply y by two to get 12 - this is wrong, the answer is three, i did the math backwards
        
                    
             
        
        
        
Answer:
a, b, c, & d
Step-by-step explanation:
 
        
             
        
        
        
Yea what the other guy said
        
             
        
        
        
Answer:42 + 59 is 101
Step-by-step explanation: so draw the line for the number line and mark it by tens by going 10 20 so on and so on then do 4 of the ten hops and and 2 tiny hops then get a diffrent color pencil and do the number 59 in jumps