Jessica purchased a $49.00 gift card for a baby shower. She uses a coupon that offers 20% off. How much will Jessica spend on the gift AFTER the coupon? *

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?