Answer:
1. 12
2. the prism with a length of 7 1/2 will have a shorter width, with a width of 6
Answer:
I hope it gets easier for you :)
2(pi)r
2(pi)0.75
Circumference is 4.71.
Answer:
Answer: Janet is 16, and David is 11.
Step-by-step explanation:
Let the ages be j and d.
j = d + 5
j + d = 27
Substitute d + 5 for j in the second equation.
d + 5 + d = 27
2d + 5 = 27
2d = 22
d = 11
Substitute 11 for d in the first equation.
j = d + 5
j = 11 + 5
j = 16
Answer: Janet is 16, and David is 11.
