54+x=12+3x
X=21 =number of classes
Total amount she will pay is $75
Answer:
C. 2.8 * 10^-5
Step-by-step explanation:
Ok so its been a while since I've done these but pretty sure c is the answer. (Double check to make sure I'm correct)
Answer:
X=67
Step-by-step explanation:
x-22+135=180 (180 because that line is a straight line that was intersected and a straight line has a degree of 180)
x-22+135=180
x+113=180 (combine like terms)
x=67 (combine like terms again)
Answer:
to get the circumference 3.14×14=43.96
radious is doubled because it is half the diameter
|= absolute value and so |-25| is 25
