Betty had a score of an 80 on her first quiz and a score of an 88 on her second quiz. what is the percent?

Cle O has a circumference of 36 cm. What is the length of the radius, / ? O 6 cm O 18 cm O 36 cm 72 cm

What is the height of a triangle that has an area of 60 yd^2 and a base with a length of 12 yd

Wich is a step in the process of calculating successive discounts of 8% and 10% on a 50 dollar item

Lesson 9 Algebra Unit test

Sam rented a truck for one day. There was a base fee of $19.99, and there was an additional charge of 75 cents for each mile driven. Sam had to pay $159.49 when he returned the truck. For how many miles did he drive the truck?

Sisters Rosey and Valerie specialize in two different triathlon events. Rosey finds that her average cycling speed is 7 mph faster than Valerie's average running speed. Rosey can cycle 32 miles in the same time that it takes Valerie to run 18 miles.

A restaurant charges $3.00 for a refillable cup. Tha refills are complementary.

Which of these is a possible mathematical description of the wave? Which of these is a possible mathematical description of the wave? Asin (2πft) cos (2πz/λ) Asin (2πft) sin (2πz/λ) Asin[2πf (t+z/v) ]Asin[2πf (t-z/v) ]

Alan found the value of the expression (15 - 6) 2 to be 189. Is he right? A) No, because first he should square 15 and 6. B) Yes, because first he should square 15 and 6. C) No, because first he should subtract 6 from 15.

What is 6/8 in the simplest form