x = -21
explanation: a trick i used was just do -3 times 7 and get my answer -21. if you are unsure if the answer is right just check your work with a calculator. -21 divided by 7 is -3 so -21 is the value of x. please mark brainliest !!
what is the mean of the set : 95,45,37,82,90,100,91,78,67,84,85,85,82,91,93,92,76,84,100,59,92,77,68,88
zmey [24]
Answer:
The mean is 80.875
Step-by-step explanation:
X/4 = 4.3/2.5
x/4 = 1.72
x = 1.72 x 4
x = 6.88
Answer:
d think
Step-by-step explanation:
I don't really know but I'm pretty sure that's it.
The area of a circle is pi times the radius squared (A = π r²).
