7) 2-3=-1 9) 6-9=-3
11) -3-4=-7 13) -7-6=-13
15)-3-9=-12 17) 6-(-2)=8
19)3-(-5)=8 21) 5-(-8)=13
23)-2-(-1)=-1 25) -10-(-4)=-6
27)-6-(-5)=-1 29) -8-(-6)=-2
31)5-(-3)=8 33) 7-10=-3
35)-2-5=-7 37) -9-(-4)=-5

5 0

3 years ago

The perimeter of a field is 120 yards. what is the length and width?

ElenaW [278]

120/4=30. Remember its widthxlength. if you forget ask your teacher or look online for more help. Good luck.

7 0

3 years ago

What is the theoretical probability of rolling two consecutive numbers<br>when rolling two dice?

Art [367]

Answer:

2.7%

Step-by-step explanation:

The probability of rolling the number once is $\frac{1}{6}$ , and the probability of it happening again is $\frac{1}{6}$ , so multiply and get $\frac{1}{36}$ , which is approximately 2.7%

4 0

3 years ago