Answer:
2a + 4c = 95
3a +7c =155
Step-by-step explanation:
2a + 4c = 95
3a +7c =155
30 is the value of P
Steps:
A perfect square follows the pattern
Answer:
15/4 and 45/4
Step-by-step explanation:
Let x and y be the numbers
x = 3y
x+ y = 15
Substitute the first equation in to the second equation
3y+y = 15
4y = 15
y = 15/4
x = 3(15/4)
x = 45/4
The two numbers are 15/4 and 45/4
Answer:
3^6
Step-by-step explanation:
3^2 * 3^4
You add the exponents together.
B. triangle ABC is isosceles. The angles add up 180 degrees.
