Solve the given system, using the substitution y-3x=7 29+9x=3y

A.) The solution is (1,10)

B.) The solution is (28,0)

C.) There are an infinite number of solutions

D.) There is no solution

The difference of X and the number is six what is the other number

What has to be true for corresponding angles to be congruent

Margie did math homework for 25 minutes science homework for 60 minutes and took a break for 15 minutes. Write a percent to represent the portion of time that Margie spent on science homework.

What is x if - 7x - 11 = 25 - 10x

Round to the place value of the underlined digit 191,306 the 1 after the 9 is underlined

What is the maximum for f (x) = 625-16x^2

For his phone service, Jim pays 9 monthly fee of $10 and he pays a additional $0.04 per minute of use. The least he has been charged in a month is $59.56.

calra bought a crate of red and green apples for her bakery. the crate had 140 red apples, which were 70% of the apples in the crate. how many apples in were in the crate

Ann is planning a trip to Australia. The table below shows the cities she hopes to visit while she is there, as well as the amount of money she estimates that she will spend in each place as a result of lodging, eating, transport, and similar

I collected $0.05 at the recycling plant for each of her 78 cans how much money did she collect all together