Answer:
A
Step-by-step explanation:
a^2 + 144^2 = 145^2
a^2 + 20736 = 21025
a^2 = 289
a = sqrt(289)
Answer:
90 ÷ 10 = 9 boxes per student
Step-by-step explanation:
90 ÷ 10 = 9 boxes per student
I’m not sure if it’s right but this is what i got
252
252x2 =504
504+252
756 miles?
6y=-36
y=-6
-4x+12=-12
-4x=24
x=-6