Which expressions are equal to the following:
a.
b.
c.
d.
e.
f.
Which expressions are equal to the following:
\( 9a+5n \)
a. \( 4(a+n)+5a\cdot n \)
b. \( 3(a-n)+6a+8n \)
c. \( 20a-7n-11a+12n \)
d. \( 10a-n+6a-n \)
e. \( 9(a+n)-\frac{4n}{2} \)
f. \( 3(a+n)(n-5)+24a-3n^2-3an+20n \)
Which of the following expressions are equivalent to the following:
\( 9y+4x+35 \)
a. \( 3y+2x+6y+30+7 \)
b. \( 5y+3x+4y+30+x+5 \)
c. \( 4x+30+9y+5 \)
d. \( 3(3y+10)+5+2\cdot2x \)
e. \( 5(8+x)-x+3y\cdot3y-5 \)
f. \( 2x\cdot2+3(2y+10)+5+3y \)
Which expressions are equal to the following: \( \frac{7}{9}x+\frac{3}{4}y^2 \)
a. \( \frac{3}{4}y(y+x)+\frac{x}{36} \)
b. \( \frac{47}{72}x+\frac{1}{8}xy^2+\frac{5}{8}y^2 \)
c. \( \frac{7}{9}(x+y)-\frac{4}{5}y^2 \)
d. \( \frac{2}{9}x+\frac{5}{9}y^2+\frac{7}{9}xy+\frac{1}{4}y^2 \)
e. \( (x+y)(\frac{1}{9}+\frac{3}{4}y)+\frac{2}{3}x-\frac{3}{4}xy+\frac{1}{9}y \)
f. \( \frac{9}{7}y^2+\frac{4}{3}x \)
Which expressions represent the same value?
\( 45+5a+3ab+27b \)
a. \( (5+3b)(a+9) \)
b. \( 45+\frac{2}{3}a+4\frac{1}{3}ab+(3a+27)b \)
c. \( 2ab+5(9+a)+ab+\frac{9}{a}\cdot\frac{3ba}{1} \)
d. \( 45+8ab+27b \)
Which expressions are equal to the following:
a.
b.
c.
d.
e.
f.
b, c, f
Which of the following expressions are equivalent to the following:
a.
b.
c.
d.
e.
f.
b. c. d. f.
Which expressions are equal to the following:
a.
b.
c.
d.
e.
f.
e
Which expressions represent the same value?
a.
b.
c.
d.
a. c. d. (d. depends on b)