7/4=4/4+3/4=1+3/4=1 and 3/4
Answer: x= 22.5, angle B = 67.5
Step-by-step explanation:
90+3x+x= 180
4x = 90
x=22.5
3(22.5)= 67.5
<span>The equation that represents the product of 15 and the is 12 more than a number would be (x+12)15=y. !</span>
Answer:
thank you!!
Step-by-step explanation: