Simplify each expression. 1. (p^4q^2)(p^7q^5) 2. 3f^3g^0 3. (4h^5k^3)(15k^2h^3) 4. (-5a^2b)() 5. 4x(2x^2y)^0 6. (3x^4y)(2y^2)^3

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

can you make your screen more see able?

then i might be able to .

answer: it depends on what the tax percentage