What would the expression be in a algerbretic expression

if 2 multiplied by the sum of x and 7

Convert the equation f (x) = x^2-4+4 into vertex form

W (n) = n^2-3n find w (4)

According to chebyshev's theorem, at least what percent of the observations lie within plus and minus 1.75 standard deviations of the mean?

Mr. gollum's determines that he gives away $800 each month if he gives away 16% of his budget, how much is his overall budget

X = 5/2 or 2.5 Step-by-step explanation: 1/4x = 5/8 To find the value of X; We multiply both sides by 4 1/4 x * 4 = 5/8 * 4 x = 5/2 or 2.5

Aretha's trip to an arty supply store took 1 1/6 hours. Her return trip took only 5/7 of time of her trip to the store. How long was Aretha's return trip? What was Aretha's total driving time?

Rewrite the expression in the form 10^n (10^1) ^3

5 (-2 + x) = 35 Solve for x.

Lisa built a a rectangle garden that is 4 feet wide and has a perimeter of 26 feet. What is the length of Lisa's flower garden

What is 4r+6s-t=-18 3r+2s-4t=-24 -5+3s+2t=15 using elimination method