A construction crew is lengthening a road. Let L be the total length of the road (in miles). Let D be the number of days the crew has worked. Suppose that L=2D+200 gives L as a function of D. The crew can work for at most 90 days.

For formula F (C) = 95C+32, C represents a temperature in degrees Celsius. Jaden is trying to convert 34 degrees Celsius to degrees Fahrenheit using the formula. Which sentence describes his first step? Multiply 59 by 34. Substitute 34 for C.

Which of the following demonstrates the commutative property across multiplication for 2*10*7

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form. 5, - 3, and - 1 + 3i

Group presentations are always better than solo speeches. True False

Jeff wants to put of his earnings into his savings account. If he worked for 15 hours and made $9 per hour, how much should he place into savings?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.