Which of the following would be a reasonable estimate for the weight of a pencil?

1 * 10-20 lb

1 * 10-2 lb

1 * 102 lb

1 * 1020 lb

If there were 300 accidents in 1967 and 380 in 1968, what is the percent increase? 21.5 26.7 78.9 126.7

If Jackie uses 11 cans of peanuts, how many packages of cashews should she use?

Line R is represented by the following equation: x+y=2 which equation completes the system that is satisfied by the solution (1,1) 2x + y=2 4x-2y=2 2x-2y=2 x+y=4

How can you use inverse operations to write the related multiplication and division problems?

In triangle JKL, m of angle J = 90, m of angle K = 30, and m of angle L = 60. Which of the following statements about triangle JKL are true?

Is it possible for a triangle to have sides with the given lengths? Explain. 5 in., 8 in., 15 in.

The first equation in the system presented here represents the path of the sailboat. The second equation represents the path of the motorboat. y = - 0.5 (x - 2) 2 + 0.5 y = 0.5 (x + 1) 2 - 1.

Evaluate p/4+pq when p=8 and q=6

What is the product in simplest form? - 89⋅56

Use linear approximation to estimate the number sqrt (9.05)