All you do is change the mix number to and improper fraction. Add that once the denominator is the same then d divide it. Make the quotient as a decimal then add both decimal.
Answer:
-1/2
Step-by-step explanation:
Answer:
125
Step-by-step explanation:
5^2 × (15 ÷ 3) = 125
Answer:
15) choice 1
16) choice 4, 72 degrees
17) choice 3) translation
18) choice 3, never
19) choice 3) 2
20) choice 3
21) acute triangle, at least one angle less than 90 degrees
Step-by-step explanation:
3(x+2)-3+x+17=40
3x+6-3+x+17=40
4x+20=40
-20 -20
4x=20
/4 /4
x=5
