Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. who is correct?

Problem 3: Order the following rational numbers from least to greatest. 4 1/2, 4.7, 41/10

Each month the fire department host a pancake feed. This month 75 people attended the pancake feed. This is 13 less than twice as many people as were at the pancake feed last month.

The state sales tax in pennsylvania is 0.06 (or 6%). if your total bill at the music store included $3.03 in sales tax, how much did the merchandise cost?

A tank initially contains 50 gal of sugar water having a concentration of 2 lb of sugar for each gal of water. at time zero, pure water begins pouring into the tank at a rate of 2 gal per minute.

oleg ran 8.8 miles in 1 hour and 20mins. assuming he continues at a constent rate how long will it take him to to run any number of miles

The local ice cream shop is deciding whether or not to hire a new worker. The shop must pay the worker hourly and cover a daily cost for insurance.

4 granola bars are shared equally between 8 people. What fraction of a granola bar does each person receive?

How can x - 2 = x + 8 be set up as a system of equations?

Is $36 for 4 baseball hat equivalent to $56 for 7 baseball hat

What is the factored form of the polynomial? (z2 10z + 25) A. (z - 5) (z - 5) B. (z + 5) (z + 5) C. (z - 2) (z + 5) D. (z + 2) (z - 5)