Can you find the sum [5.5 + (-2.3) ] + (-5.5 + 2.3) without preforming any additions?

For what value of x does 64^3x = 512^2x+12

What's the axis of symmetry for y=-3x^2+1

A flora receives a $384 order for roses and carnations. The order contains twice as many roses as carnation. The prices per dozen for the roses and carnations are $18 and $12 respectively. How many of each type of flowers are in the order

What is the grade for 11 out of 50 wrong

4:7 : : m:42 I don't know how to solve this

On Friday, 3,286 tickets to a minor-league baseball game were sold. On Saturday, 5,745 tickets were sold. How many more tickets were sold for the game on Saturday than on Friday? A. 1,372 tickets B. 2,459 tickets C. 2,541 tickets D. 9,031 tickets

What is the slope of the line whose equation is 12 = 4x - 6y?

How many seconds are in 10 hours

If shoppers enter a store at an average rate of r shoppers per minute and each stays in the store for average time of T minutes, the average number of shoppers in the store, N, at any one time is given by the formula N=rT.

Rx+9/5=h, Solve for the value of x