7. Determine the positive solution for each of the following equations. a.
121=x2
b. χ3=1000
c.
17 + x2 = 42
d. x3 + 3x – 9= x – 1 + 2x
e.
The volume of a cube is 216cm3, what is the length of one side?

5.25 ounces

step-by-step explanation:

divided 3/4 and 6

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

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.