If 5 bags of pretzels cost $10, then the pretzels are $2 per bag.
This is a simple Pythagorean Theorem problem. 7 is the hypotenuse so you would do c^2-a^2=b^2. In this case 7^2-2^2=b^2. 7^2 is 49 and 2^2 is 4 so you have 49-4=b^2. 49-4 is 45. The square root of 45 is 6.70. So x=6.70
Answer:
2
Step-by-step explanation:
so subsitute the letters so rhe equation would look like
my- 2x
3×6-2×8
18-2×8
18-16
2
Answer:
7
Step-by-step explanation:
hurry!
Answer:
22
Step-by-step explanation:
This is a right angle so the sum of those would be equal to 90 degrees
x + 7 + 3x - 5 = 90 add like terms
4x + 2 = 90 subtract 2 from both sides
4x = 88 divide both sides by 4
x = 22