An electricity company estimates that Daryl will spend £800 on electricity next year. An administration charge of 15% is added.
Daryl wants to pay in four equal instalments throughout the year,
How much should each payment be?

the fist one is not equalvalent but i think th second one isand the third isnt definetly or the last one is i think. hope this !

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

they aren't great and cause destruction, idk man