1.3 points A teacher created a practice list of words containing sound combinations for the class to practice Preskills: The teacher has already taught the following skills: - Decoding all types of one and two syllable regular words The most common sounds of all single letters - The most common sounds of the following letter combinations and affixes: ai ar ea ee ck ou th sh wh oo ch er ing ed ly igh al oa Of the following words, select the three that the students will be able to decode. great hoop hood might cloud employ

(5. Emma wants to enlarge a square photo and print it to a square canvas. The side length of the canvas is 12 in . The scale from the canvas to the photo is 4 in . to 1 in . What is the side length of Emma's photo? Show your work.

3. (3 points) Suppose the objective function \( P=x y \) is subject to the constraint \( 10 x+y=100 \), where \( x \) and \( y \) are real numbers. What is your new objective function of one variable \( x \) ?

9.- Resuelva las siguientes operaciones combinadas con fracciones. a) \( \left(\frac{4}{6}+\frac{3}{8}\right) \times\left(\frac{5}{3}-\frac{3}{5}\right) \)

\[ \text { Solucion } \] \( \operatorname{sen} \alpha(\operatorname{tang} \alpha+\operatorname{cosec} \alpha)=\frac{\operatorname{sen} \alpha t \cos }{\cos 5} \)

Minimo Común Multiplo 101215 L