Answer:
You should have use this.
Step-by-step explanation:
Papa maths or domes
Answer:42
Step-by-step explanation:
Total of 7 packs. 12 pencils in a pack. 7x12 = 84
Answer:
x=16
Step-by-step explanation:
We are given that

we have to solve this equation for x
in order to do that we need to isolate x first
hence
subtracting 11 from both sides we get


Now we square on both sides we get



hence x =16
Answer:
y = 38 + 72t - 16t^2
Step-by-step explanation:
So, solve for t when y=48.
The max height is of course, when t = 64/32 = 2.