Eualuate each expression when x=4 and y=0.5

2x+8y

Write the base - ten number for (2x1) + (7x1/2) + (5x1/100)

Delilah does 184 jumping jacks in 4 minuets. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah do per minute?

AB is parallel to CD and EF is perpendicular to AB. The number of 90 degree angles formed by intersections EF and the two parallel lines AB and CD is

Two more than four times a number z

How do you make 1 3/4 an improper fraction?

If Handel's Ice Cream is 0.4 miles away from our house, how far would it be to walk there and back?

Landon and Keira want to make enough salsa to fill two of the bowls they bought. One bowl holds 3 pints, and the other bowl holds 24 ounces. How many ounces of salsa should they make?

Kari is flying a kite. She releases 50 feet of string. What is the approximate difference in the height of the kite when the string makes a 25° angle with the ground and when the string makes a 45° angle with the ground? Round to the nearest tenth.

Write the number 241 in words

Question 2: In a survey some years ago the percentage was 51.1%. So the percentage now is? Question 1: In a survey of 372 people 209 said that they prefer Coke over Pepsi. So the percentage of people who prefer Coke over Pepsi is?