Adam and luke are huge omaha lancers hockey fans. adam buys a t-shirt and two souvenir pucks for $36.00, and luke spends $64.00 on two t-shirts and three pucks. write a system of equations using x to represent the price of a t-shirt and y to represent a price of a puck. do not solve.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?