How many decimal places should be in the answer if 2.214 is added to 6.3

Maximize Q=3xy^2, where x and y are positive numbers such that x+y^2=2

What is the number halfway between 6 and 128

Solve for x. 36x = 180 A. 216 B. 5 C. 144 D. 4

A statue casts a shadow 30 feet long. At the same time, a person who is 5 feet tall casts a shadow that is 6 feet long. How tall is the statue?

Brian has 5 times as many quarters as dimes if the total value of her coins was $16.20 how many of each kind of coin did she have

a store has some sale on let supplies the price of each item is marked down 25% the store also offers a coupon for 5 off for when you check out write an expression that represents the final price after a customer uses the coupon

T increased by r the answer

to multiply a number by 12, Carter likes to multiply the number by 10 and then multiply it by 2 and add the product. Write an expression with parenthesis how carter would solve 12*16

How do you solve Precents of

39/51 change to lowest terms