Find the angle between the given vectors to the nearest tenth of a degree. u = <6, 4>, v = <7, 5> a. 0.9°
b. 1.8°
c. -9.1°
d. 11.8°

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)