Answer:
x = - 
Step-by-step explanation:
Radical roots occur in pairs, that is
x =
is a root then so is x = - 
Answer:
(−16,16,7)
Step-by-step explanation:
please mark brainlies
Answer:
5.4
Step-by-step explanation:
3/5 x 9 is 5.4. To find the area of a rectangle you need to multiply the length times the width.
Answer:
Four less a number
Step-by-step explanation:
x-4 is literally subtracting 4 and 4 less a number is basically also subtracting 4 from an equation.