Solve the following systems by the addition method

4x - y = 3

2x+3y = 18

Madison is monitoring the temperature over serval hours. her data are show in the table. she draw a line of best fit with the equation y=-6.2+64, where x represents the hour and y represents the temperature.

If the interest earned by a cd is compounded continuously which rule is the most accurate when calculating how long it will take the money invested int eh CD to double

A magic square is a square matrix (N rows by N columns) with the following properties: 1. It contains the numbers 1 through N2, with each number appearing exactly once. 2. The sums of each row, each column, and both main diagonals are equal.

Choose the expression that represents a cubic expression. a. 19x^4 + 18x^3 - 16x^2 - 12x + 1 b. 10x^3 - 6x^2 - 9x + 12 c. - 9x^2 - 3x + 4 d. 4x + 3

Which one is bigger 2/3 or 7/8

At a fair, the Pick-A-Duck game has 119 ducks to choose from, but only 17 of the ducks will win a prize. What is the probability that Justin picks a duck at random and wins a prize?

Transform the function in vertex form 1. f (x) = x^2 + 8x - 6

Sharon is buying candy. She buys one of each type on the menu. How much does she pay? Candy Menu Item Cost Licorice $0.05 Gumball $0.20 Gummy Bear $0.15 $0.85 $0.04 $0.22 $0.40

a 2 - liter bottle of juice costs $2.80. A box containing six 12-liter bottles sells for $3.90. Which option has a higher cost per liter? What is the cost?

Round 5.275 to the nearest hundredth