Answer:
Hey there!
Let the cost of one uniform be c, so the expression becomes
c+13+11+18
Thus, we have c+42
Hope this helps :)
32
Step-by-step explanation:
13+11+8=32
A - the real answer is 7
g²=49 (square root 49 to get 7)
B) not sure - possibly wrote the negative sign as a mistake
A 40%
2/5 = 40/100 (or 40%)
So 40 blocks should be filled in :)
Hope this helps!
volume of the hemisphere
