The parent function of a quadratic equation is

What mathematical terms can i use for the problem 3+2 (1+7)

The sales tax rate is 6.49%. Estimate the sales tax on a washing machine that costs $497.

Exe. 1 School lunches cost $14.50 per week. How much would 15.5 weeks of lunches cost? Exe. 2 A student earns $11.75 per hour for gardening. If she worked 21 hours this month, then how much did she earn.

Which statement about this sum is true? - 245+2.7 A) It is equal to 6 because both addends round to 3. B) It is equal to 0 because - 3+3=0. C) It is less than 0 because the addends have opposite signs and the negative addend is farther from zero.

Monica and her parents spent $170 on new Swimsuits. Monica's swimsuit cost $35. Her moms swimsuit cost twice as much as Monica's. How much did her Dad's swimsuit cost?

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.