Ella buys three burgers and two sodas for $3.20, and Sarah buys two burgers and a soda for $2.00. How much money does a burger cost?

Write and solve a system of linear equations.

I dont know the answer please help me.

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.