What is the sum of - 3x^2-7x+9 and - 5x^2+6x-4

Does dr pepper taste like medicine

Devon has $45 in his savings account. Which equation can be used to determine how much Devon needs to save in order to have $315 in his savings account? a) w-45=315 b) w+45=315 c) w-315=45 d) w+315=45

What's the nth term of 40 35 30 35 20

After conducting a survey of all his classmates, Luke discovers that the amount of money everyone spends buying snacks each month has a mean of $38.

Write the equation in function form 6y - 4x = 24

Calculate mean, median, and mode for each set of data. IQ's: 78, 79, 87, 88, 101, 120, 132

Katelyn is 4.35 feet tall. Her older sister is 1.6 feet taller. How tall is Katelyn's older sister

Jade and jason play a game which each player is equally likely to win the first player win 3games becomes the champion and no future games are played if jason had won The first game what is the probability that jason becomes the champion

What is 257,650 rounded to the nearest ten

What is the radius of a circle whose equation is x2 y2 - 10x 6y 18 = 0?