Kent thinks that x+x and x2 are equivalent expressions because they each have a value of 4 when x=2. Which statement best demonstrates whether Kent is correct?

Simplify 9+2 (8+10v-7v)

Simplify the expression. (3.48*10^3) * (9*10^4) + (9.9*10^8)

What is this equation as an expression? One minus one divided by x.

A snail moves at a speed of 2.394 inches per minute. if the snail keeps moving at the rate, about how many inches will it travel in 7.489 minutes?

while reviewing last month's finances, oscar noticed that he had spent $200 on a wedding cake and deposited $500 that he had earned from selling books to a used bookstore

A store offers 20% off all items. If x is the original price, which expression represents the final price with the discount? select all that apply. A. 1.2x B. 0.08x C. x D. x - 0.2x E. x + 0.2x

What is 8.49*10-7 in decimal form 0.0000000849 i think this one? 0.000000849 8,490,000 849,000,000

A bank charges you $3 each time you use an out of network Atm. At the beginning of the month you have $1500 in your bank account. You withdraw $60 from your bank account each time you use an out of network ATM.

2.8% as a fraction in simplest form

What is the reason for each step in the solution of the equation? 3x-2=4 Drag and drop the reasons into the boxes to correctly complete the table.