Next > Functions: Mastery Test 5 Select all the correct answers. Which functions have a range of {y < R | -- < y < oo}; = -4r + 11 f(x) = (x + 1)2 -+ 1)- 4 f(x) = ſx - 8 of(1) o f(t) = 12 + 73 - 9 21+3​

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

2.56 is the width of the garden

step-by-step explanation:

c

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.