Question

Help helllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllp

Answer 1

Answer:

159

Step-by-step explanation:

by expansion and simplifying:

100+64-5=159

Answer 2

Answer:

159

Step-by-step explanation:

You need to remember BIDMAS

B - brackets

I - indecieas 4 to the power of 5 for example

D - divide

M - multiply

A - add

S - subtract

Its the order in which you have to do everything.

So first do the brackets

3 + 5 = 8 and then do the indecies so 8 squared = 64

then do 10 cubed which is 100

for the moment we have 100 + 64 - 5

so the answer is 159

Hope this helps :D