Answer:
68
Step-by-step explanation:
F = 1.8(20)+32 = 68
Answer:y=-4/5x+4
Step-by-step explanation:
Answer: 21
Step-by-step explanation:
This is a subtraction expression.o evaluate, substitute 29 for the variable in the expression.to<span>evaluate the expression, subtract 31 from 29.</span>