Solve y=3x-7 and 4x+3y=18 by substitution

Ron estimates that it will cost $400,000 to send his daughter to a private college in 18 years. He currently has $90,000 to deposit in an account.

If the reserve rate is 6% and a bank receives a deposit of $14,000, how much of the $14,000 is the bank free to loan out?

Find a pair of fractions that has each product. A) 6. B) 1 / 2

Tc + sc - td - sd = ? A) tscd B) (t + s) (c - d) C) (t - s) (c - d) D) (t - s) (c - d) (its not A)

A florist buys flowers at $3 a dozen and sells them at $5 a dozen. How many dozen must be sold to make a profit of $90? Make a Selection: A. 8 B. 25 C. 45 D. 30

Compute the variation of each predicted population mean from the sample means in the table. Sample 1: Sample 2: Sample 3:

Which is 680,705 written in expanded form

The table shows the number of students in a school who like rap and/or hip-hop: Like Rap Do Not Like Rap Total Like Hip-Hop 35 8 43 Do Not Like Hip-Hop 10 21 31 Total 45 29 74 What is the relative frequency, by row, of students who do not like rap

How many 4-digit numbers are multiples of at least one of these two numbers: 2; 5. How many 4-digit numbers are multiples of both 2 and 5? How many 4-digit numbers are neither multiples of 2 nor multiples of 5?

If a $40 book is reduced by 25% what is the sale price