3. Solve Each Proportion
https://
inequalities/ratios-core-algebra/v/proportions-2-exercise-examples
5
8
2
3
=
=
b)
a)
7
9
5
−2
+3
2−5
10
=
=
c)
d)
4
6
6
3
4. Simplify each of the following expressions
https://
for-college/v/understanding-square-roots
https://
algebra-exponent-properties/v/exponent-properties-4
https://
manipulating-expressions/v/combining-like-terms-and-the-distributive-property
−√275
3√12
36
√
25
2
3
2
( 4
)( −2
)
√3( √5 + √3)
2√12 − 3√75
2
2
( − 7)( + 7)
4(3
− 7)
( + 3)
4
2
5
5(5 + ) − 3( − 6)
(6 − 7)(6 + 7)
15
2
3
3