Please can i get answers on here and not from a download website. Liam and Kyle share their energy bills equally.
Their electricity bill is £x
their gas bill is £24 more than their electricity bill
They each pay £59
Work out the cost of the electricity bill and the cost of the gas bill.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?