Which equation correctly applies the distributive property a. −2.5⋅(4⋅1.045)=(−2.5⋅4)⋅1.045 b. 50+1.015=(50⋅1)+(50⋅0.01)+(50⋅0.005 ) c. (0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5⋅( 0.5+0.3+0.2) d. −1.2⋅0.57⋅0.5=−1.2⋅0.5⋅0.57

How many zeros does the function f(x)=4x3-x2+1 have

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry