Answer:
51°,51°,78°
Step-by-step explanation:
The sum of angles in a triangle add up to 180°
Just cross multiply to find 18% of 430
18/100 = x/430
430 X 18 = 7740
7740 = 100x
7740/100 = 77.4
so Melcher took about 77 photos.
Answer:
A. 26
Step-by-step explanation: there is 16oz in every lb. so 16 X’s 7=112 now minus the 8ozs used. 112-8=104 oz’s left. The snack bags are 4 ozs so you Divide 4/104=26
Y(y + 4) - y2 = 6
y2 + 4y - y2 = 6
4y = 6 ⇒ False