14 karat is 7/12 pure gold and 5/12 other metals. how much pure gold is in 4 ounces of 14-karat gold

Benny spent half of his allowance going to the movies. He washed the family car and earned 8 dollars. What is his weekly allowance if he ended with 13 dollars?

Can CD be changed to DC

Toby bought a barbecue grill priced at $813.00. Shipping and handling cost an additional 10% of the price. What was the total cost of the barbecue grill, including shipping and handling?

Two towns that are 47.5 km apart are 5 cm apart on a map. What is the scale of the map? A) 1 cm=9.1 km B) 1 cm=9.5 km C) 1 cm=8.5 km D) 1 cm=8.3 km

To which set or sets of numbers does the number 1/5 belong? A rational numbers onlyB integers onlyC integers and rational numbers onlyD integers, whole numbers, and rational numbers

What are 3 number that are less than 0.35

6^-7 • 6^-4 • 6^11 A 6^105 B 1 C 630 D 216

A circle is described by the equation (x-12) 2 + (y-32) 2=49. What are the cordinates for the center of the circle and the length of the radius? (-12,-32), 23units (-12,-32), 49units (12,32), 49units (12,32), 23units

What is the solution to 19 = z + 12? z = ?

Log, 2 + log 7 (x - 5) = 2