Answer:
f(7) = 158
Step-by-step explanation:
To evaluate f(7) substitute t = 7 into f(t)
f(7) = 3(7)² + 11 = (3 × 49) + 11 = 147 + 11 = 158
Jerry charges a customer 21.93
Answer:
12/25
Step-by-step explanation:
Find the common factor that multiplies to 24 and 25. Then divided, and keep going until you CANNOT find one.
Answer: She forgot to change the mixed number into a fraction.
Step-by-step explanation:
The number 10 more than 237 is 247