Let x be the number of running plays
Y be the number of
passing plays
Since the total plays is 110
X + y = 110
And total yard is 378
3x + 7y = 378
Using the first equation
X = 110 – y and substitute to the 2nd equation
3(110 – y) + 7y = 378
And solve for y
Y = 12
Substitute to eqution 1
X = 110 – 12 = 98
Answer:
1400
Step-by-step explanation:
its past the 1350 mark
Answer:

Step-by-step explanation:
This question is asking us to rewrite the original expression it in the form 
First we have

By the law of exponents we know that when we are multiplying expressions that have the same base, we need to add up the exponents.
Thus, this would mean that, in order to multiply this expression, we need to sum up the exponents so we have:

Thus, this expression can be rewritten as:

Answer:
1, 31, 53, 1643 are the factors
Step-by-step explanation:
The factor pairs of 1,643 are:
1 × 1643 = 1,643
31 × 53 = 1,643
Whatever y is get X 2 below it and and the two