31-62=152+2-6(3+21)
31-62=152+2-18+126
-31 =262
this is truee
Step-by-step explanation:
3/2 I hope this answer helps
Answer:
257
Step-by-step explanation:
The two factors of 357 are 1 and 257.
2+5+7=14
2 is not 5 is not 7
2 is prime with 2 factors, 5 is prime with 2 factors, 7 is prime with 2 factors
2<5<7
Answer:
D. Subtraction property of equality
B. 6.5
Step-by-step explanation:
First blank:
The equation is x + 6.5 = 13.
To solve the equation, you want x alone on the left side, showing "x = some number." Since 6.5 is being added to x, you need to SUBTRACT 6.5. You must do the same operation to both sides of an equation, so you need to SUBTRACT 6.5 from both sides of the equation. What allows you to subtract the same number from both sides of an equation is the
<em>D. Subtraction property of equality </em>
Second blank:
Subtract 6.5 from both sides.
x + 6.5 = 13
x + 6.5 - 6.5 = 13 - 6.5
x = 6.5
<em>Answer: B. 6.5</em>
