How much was a hamburger at the first fast-food restaurant?

a) a penny
b) a nickel
c) a dime
d) a quarter

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Which statements are true about additional information for proving that the triangles are congruent check all that apply