Which of these strategies would eliminate a variable in the system of equations?

{

2

x

+

8

y

=

-

3

3

x

+

6

y

=

-

4

The total yearly cost to rent a trumpet is 114. The monthly cost is constant with no initial free. A person rents a trumpet for n3 years and 5 months

A sofa originally priced at $1,500 and has been discounted for 30%

In a chemical change, the identity of matter blank does not change

The total temperature change over 3 days in Gritty City was - 6 degrees Celsius. What was the average temperature change each day?

30 cm 30 cm 26 cm find the area

200 is 398 times j make an equation

stan cut two pieces of crown molding for his family room that were 8 feet 7 inches and 12 feet 11 inches. what was the total length of the molding?

A shoe store is having a 35% off clearance sale. Sheila has a membership card which gives her an additional 20% discount every time she shops there after all other discounts are taken.

Douglas Stationery sells cards in packs of 6 and envelopes in packs of 8. If Jesse wants the same number of each, what is the minimum number of cards that he will have to buy?

In order to make a teaspoon of honey, a honeybee must make 154 trips. If a honeybee made 924 trips, how many teaspoons of honey could it make?