Determine whether b is in Span { a1, a2} (that means whether b can be written as a linear combination of a1 and a2.) In other words, determine whether weights x1 and x2 exist, such that x1 a1 + x2 a2 =b. Determine the weights x1 and x2 if they exist. If not, state the reason.

60

step-by-step explanation:

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

im guessing (23,14). hope this : )