5x-7y+2=0 y 15x-21y=7

A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3

Last year, sales at a book store increased from $5,000 to $10,000. This year, sales decreased to $5,000 from $10,000.

Angles that are congruent have vertical lines

What is a number increased by 7 is less than 5

Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1 hour. What is Nina's rate in miles per hour if there are 5,280 feet in a mile? Which girl bikes faster?

What are the intercepts of x-5y-z=-10?

From a window 10 m high above the ground of a house in a street the angles of elevation and depression of the top of the foot of another house in opposite side of the street are 60 degree and 45 degree respectively.

Felicia installed a new pool for $17,190 using a 12-month deferred payment plan with an interest rate of 18.67%. What is the balance after the deferment period if payments of $589 are made each month? a. $10,122.00 b. $20,688.76 c. $13,620.76 d.

A function of the form f (x) ott is modified so that the b value remains the same but the a value is increased by 2.

4/9 : x = - 8/15. Find the4/9 : x = - 8/15. Find the value of x.