Whole number can be a integer. rational number can not be a integer that is repeating.
Answer:
f^-1(x)= -x/5 - 4/5
Step-by-step explanation:
Answer:
Last one
Step-by-step explanation:
Imagine it as a mirror or like a paper folding in half, then figure out the direction it shifts.
Answer:
t = -1
Step-by-step explanation:
15(t+2)+9t=6
15t + 30 + 9t = 6
combine like terms
24t +30 = 6
subtract 30 both sides
24t = -24
t = -1
22-5(6v-1) = -63
22- 30v + 5 = -63
27 -30v = -63
subtract both sides by 27
-30v = -90
divide it by -30
v = 3
Answer: D. (2*7)+(2*7)
4*7= 28
(2*7)+(2*7)
= 28