Addition: 70 + 80 = 150. You round 65 up because the ones digit is greater than and the same with 77.
Multiplication: Round up since both ones digits are bigger than 5. 70 x 80= 5600.
Answer:
(d-3)/2
Step-by-step explanation:
Difference is subtraction
(d-3)/2
Answer:
Quadratic
Step-by-step explanation:
Linear has a constant growth and exponential cannot be negative.
Answer:
it is 1
Step-by-step explanation:
i think