Ellen is 5 1/2 feet tall. Her sister is 3/4 foot shorter than Ellen. How tall is Ellen's sister? Show your work.

Last week, Ronald spent $48 at the grocery store on Monday. Then he spent another $74 on Friday. How much did Ronald spend at the grocery store last week? $

A ray that divides an angle into two congruent angles is a

Jim rode at 20mph. His distance, d miles, is directly proportional to the time he rides, + hours. Identify the constant of proportionality and write an equation.

21x+7y=42 and - 5x+5y=10 Find the solution to the system of equations

If a coin is tossed 6 times what is the probability you will get6 tails

Hailey, Megan, and Bailey have saved $458 for a summer trip to the beach. Hailey has saved $167. Megan has saved at least $152, but no greater than $164. Which inequality represents the dollar amount (x) that Bailey has saved?

Randy has $3.55 worth of dimes and quarters in his pocket. The number of dimes is four more than twice the number of quarters. Which system of equations can be used to find how many dimes (d) and quarters (q) Randy has in his pocket?

In Jonah's restaurant each table seats 4 people Jonah has 78 napkins to place at the tables how many tables can jonah set with the napkins he has how many napkins will jonah need to complete one more table

Hong rented a truck for one day. There was a base fee of $17.99 , and there was an additional charge of 75 cents for each mile driven. Hong had to pay $128.24 when he returned the truck. For how many miles did he drive the truck?

What is the surface area of this rectangular pyramid? LT 4 cm 3 cm 3 cm