What is the answer to y=4x in substitution form

Prove the divisibility of the following numbers: 25^7+5^13 by 30

A brother and sister leave school at the same time, moving in opposite directions. If the brother walks away at a speed of 3.5 miles per hour, and the sister runs at a speed of 7.5 miles per hour, how far apart are they after half an hour

Negative 5 1/3, negative 2 1/2 and 3.75 least to greatest

the measure of 2 complementary angles are in the ratio 1:4. what are the degree measures of the 2 angles

You have a standard deck of 52 playing cards. if you draw two cards at random from the deck, what is the probability that they are the same suit

40 pounds of sugar are placed in packets of 1 over 16. How many packets are there

I dont understand how to simplify the exponents (4b2 times 2b3 times b) 2

The table below contains four statements. For which function below are all four statements true? The domain of the function is x ≤ 3. The range of the function is y ≥ 0. The x-intercept of the function is 3. When x decreases, the function increases.

The soccer team is practicing in small groups. there are 36 players in the team. how many groups will they have if they split into groups.

What is 3/4 divided by 2 1/4