Perform the operation.
(-7x^2+3)-(-4x-3)
(−7x
2
+3)−(−4x−3)

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

answer: hello!

the answer to this problem is, d. (7.3)(8.52)=62.19