Answer:
positive, negative, zero
Step-by-step explanation:
I believe that the answer is B! Hope this helps!
Answer:
24
Step-by-step explanation:
90/7 ÷ 1 3/4
Change to an improper fraction
90/7 ÷ ( 4*1 +3 ) /4
90/7 ÷ 7/4
Copy dot flip
90/7 * 7/4
90/4
22.5
Best estimate is 24
Answer:
22
Step-by-step explanation:
180 is a straight line to minus 77 equals 103 degrees left.
Subtract 15 from 103 to get 88.
now to get x from 4x you divide 88 with 4 to get...
x = 22