Step-by-step explanation:
A. cos4x-sin4x=2-cos2x
Length × width=area
length+width + height
Answer:
5
Step-by-step explanation:
Answer:
y = x + 7
Step-by-step explanation:
x = number of weeks
y = the total number of quizzes y.
<em>Cole has already taken 7 quizzes = </em>+ 7
<em>he expects to have 1 quiz during each week of this quarter = </em>1x
y = 1x + 7
y = x + 7
Answer:
C and D
Step-by-step explanation: