Which expression is equivalent?
7 − 4(2x − 3)
a) 8x + 5
b) 8x − 19
c) −8x + 5
d) −8x + 19

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Write the following as a base and exponent

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?