The answer is -1.5+(-2.75)=-4.25. This equation is the same as the result of -1.5 -2.75.
You can not use either of them because neither of them have a variable= to the eqaution
ex.) y= 3x+25
Answer:
x = -2 & y = 6
Step-by-step explanation:
Hope this helps.
If by area you mean surface area then the answer is 248 square inches but if you mean volume the answer is 240 cubed inches.
Answer:
answer given in step by step...
Step-by-step explanation:
13x+13(x+1)+13(x+2)=312
13x+13x+13+13x+26=312
39x+39=312
39x=312-39
39x=273
x=7
first number=13x=13*7=91
second number=13(8)=104
third number=13(9)=117
