Determine the cosine of ∠B. A) 12 13 B) 12 5 C) 5 12 D) 5 13

A scientist is working with 19 meters of gold wire. How long is the wire in millimeters? Be sure to include the correct unit in your answer. mm cm dm mm m m km X $ a.

Sarah has $18.00 and she earns $7.25 an hour at work. what's the equations

How to use the Associative property to write an expression equivalent to (w+9) + 3.

Count back write the difference = 11 - 3

A yacht clun with 10 members wants to elect 4 officers. How many combinations of 4 officers can be elected from the 10 members

What is the decimal notation for 3 over 40

Round 4.75 to the nearest whole number

What's 6c+14=-5c+4+9 for c

The set (5, 10, 15, 20, ...) represents the multiples of 5 written in?

A batch of 140 semiconductor chips is inspected by choosing a sample of 5 chips. assume that 10 of the chips do not conform to customer requirements. the number of samples of 5 containing exactly one nonconforming chip is closest to: