Since all sides are equal, it is an equilateral triangle. Therefore each angle equals 60°.
7x - 3 = 60
7x = 63
x = 9
Answer:
-4
Step-by-step explanation:
$42, you can do 60 x 0.3 which is equal to 18 and then do 60 - 18 and you get 42
Answer:
2610
Step-by-step explanation:
For this question, we can use P.E.M.D.A.S.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
(25)2 * 52 + 10
50 * 52 + 10
2600 + 10
2610
You basically do 80-70 as the numerator of a fraction which should equal 10 and then the denominater should be 80 so you then do 10 divided by 80 and multiply your answer by 100 Hope This Helps You
