Find the roots of the equation below. 7x^2 + 1 = 0

a) ±√7

b) ±1/√7

c) ±i√7

d) ±i√7/7

A bottle rocket is launched upward at 128 feet per second from a platform that is 136 feet high. Its path can be mapped by the equation h = - 16t^2 + v'o't + h'o (where h=height, t=time, v'o=initial velocity, and h'o=initial height).

Which congruence theorems can be used to prove ΔEFG ≅ ΔJHG? Select two options

Jone makes $14.00 an hour. when she works more than 8 hours a day, she gets overtime pay of 1 1/2 times her regular hourly wage for extra hours worked. how much did she earn for working 11 hours in one day?

A company pays its sales employees a base rate of $450.00 a week plus a 4% commission on any sales the employee makes. If an employee makes $1,020 in sales one week, what will be his total paycheck for that week?

Henry bought 280 red and blue paper cups. He used 1/3 of the blue ones and 1/2 of the red ones at a party. He had an equal number of blue cups and red cups left. How many cups did he use at the party.

13. Dr. Jones took out a loan for a new medical instrument cleaning system. The interest paid on the loan was $650. The loan was for 24 months, and the interest rate was 2.75%. How much money did Dr. Jones borrow?

5/19,5/8,5/11,5/6 from greatest to least

Each team in a relay race has three members. The first member runs 5/6 mile. The second member swims 1/12 mile. The third member bicycles 7/8 mile. What is the total distance each team must cover?

A passenger car of a train can carry up to 90 passengers. Explain how you can use addition to find the number of passengers that can ride on a train with 4 passenger cars? What is another way to find the same solution?

What is the distance between - 93 and 114 on a number line? A. - 21 B. - 207 C. 207 D. 21