Question

help me please

Answer 1

10*8

Answer 2

80 -_-

Answer 3

10 x 8? dude 80

Answer 4

or 1000000000 id it is 10 to the power of 8

Answer 5

If you multiply any number by 10, just add a zero onto the end.
\(10\times10=100\)
\(17\times10=170\)
\(\text{...and so on}\)

Answer 6

i know i need help really with this 2a+3b a=-3 b=3/5

Answer 7

Just plug in the values into the expression.
\(2a+3b\\
a=-3\\
b=\dfrac{3}{5}\\
2(-3)+3(\dfrac{3}{5})=~?\)

Answer 8

ok thanks