Answer:
457 pesos
Step-by-step explanation:
From the above question, we are told that:
David bought 23 pens and 15 pencils.
Each pen = 14 pesos
Each pencil = 9 pesos
The amount of money David spent in total =
(23 × 14 pesos) + (15 × 9 pesos)
= 322 pesos + 135 pesos
= 457 pesos
Therefore, David spent in total 457 pesos
Soh-cah-toa is a great way to remember:
You just remember the first letters : sine= opposite/hypotenuse , for example.
Distribute
2 × 3p + 2 × 5
Simplify 2 × 3p to 6p
6p + 2 × 5
Simplify 2 × 5 to 10
<u>6p + 10</u>
It's the third choice.
M < NKM and m < MKL both equal 61 degrees
so KM is a bisector of < NKL.