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

It says factor each expression 49x-28?

Consider circle o, where and . m∠bpd °. °.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations