Answer:
53.47
Step-by-step explanation:
yes, he can buy the backpack
88.95 x 0.40 = $35.48
88.95 minus 35.48 = 53.47

About 95% of a normal distribution lies within two standard deviations of the mean, so 5% lies without, and since the distribution is symmetric, 2.5% lies to either side. This means
Answer:
The intersection point is 
Step-by-step explanation:
we have
------> equation A
------> equation B
we know that
The intersection point both graphs represent the solution of the system of equations
Using a graphing tool
The intersection point is 
see the attached figure
Answer:
15=2x+5
Step-by-step explanation:
y is total needed
2 per day goes with x since its multiplying
+5 he already did 5