Step 1: 22 2x – 3 (x + 2) = -8 Step 2: 2x - 3x + 2 = -8 Step 3: - 2 + 2 = -8 Step 4: -X = -10 Step 5: x = 10 Alma said that there is a distribution error from step 1 to step 2. Alma said that there is an addition error from step 2 to step 3. Alma said that there is a subtraction error from step 3 to step 4. O Alma later decided that Nicholas was correct; there were no errors in the solution to the problem.

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

r and t.

both are 64 degrees.