Answer:
D. 40 miles
Step-by-step explanation:
If Mark rides 20 miles for every hour and he rides for 2 hours, then just multiply his time with his rate.
20 x 2 = 40
Answer:
3, 1, 1
Or C, A, A
Step-by-step explanation:
Edge 2020
Answer:
Step-by-step explanation:
C
Answer:
Step-by-step explanation:
x=1.6w and 2w+2x=34.
Simply substitute for x in the perimeter equation, and solve for w. Now compute x.
Answer:
5
Step-by-step explanation:
D² = ( x2 - x1 )² + ( y2 - y1 )²
= [ (-18) - (-18) ]² + [ (-1) - (-6) ]²
= ( -1 + 6 )²
D² = ( 5 )²
hence, D = 5