Here's the answer, using the quadratic formula
Answer:
6
Step-by-step explanation:
No they are not! If you multiply 3/4 times 4 to get the denominator as 12, you would get 9/12 which is not equivalent
30%of 68 = 30/100*68= 3*68/10=204/10=20.4
Answer:
30°,40°
Step-by-step explanation:
let the other angles be 3x and 4x
3x+4x+110=180
7x=180-110=70
x=70/7=10
3x=3×10=30
4x=4×10=40