HELP please please please please

67108864

Step-by-step explanation:

4*4*4*4*4*4*4

4*4*4*4*4*4

=67108864

Using the rules of exponents, when 2 exponents are multiplied together they add up.

So in this case you would add the 7+6 to get 4^13

For dividing it's subtraction instead, so for example if your problem was dividing you would subtract the exponents 7 and 6 to get 4^1 which is just 4

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°