Answer:
x= - 9/28 ± √60/7
Step-by-step explanation:
7 1/3 + 2 1/8 = 9 11/24
9 11/24 - 2 1/4= 7 5/24
Your answer is 7 5/24
Hope I helped!
Let me know if you need anything else!
<span>~ Zoe</span>
Answer:
X = 80°
Step-by-step explanation:
55+45=100
180-100=80 angles in a triangle=180°
So Y = 80
and Y=X because opposite angles around a point are equal
Answer:
−15000
Step-by-step explanation:
Solution:
15×(-25) = -375
(-4)×(-10)= -40
-375×-40= -15000
False, children have higher heart rates than adults because their heart is smaller, and has less blood to pump through the body.