Answer:
mark me brainliest
Step-by-step explanation:
9 x 10 *-6
Answer:
9x square + y squared + z squared
Step-by-step explanation:
Multiply all the numbers by '-'. Then square them all
Answer:
D
Step-by-step explanation:
so by process of elimination it can’t be A as it is a 7hr journey
B is also incorrect as she travels 50mph not an additional 50miles per hour (50m in hour one then 100m in hour 2 )
C is also incorrect as she travels 50 miles in ann hour not in 6
D is correct as she has travelled 200 miles