Simplify the expression below.
15+x-10
1 answer:
Answer:
x+5
Step-by-step explanation:
15+x-10=x+5
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90+55+75+60+80+90=450
450/6=75
Answer:
The number is 448.
Step-by-step explanation:
Hope it helps
Answer:
A
<em>Hope that helps!</em>
Step-by-step explanation:
Diameter
- √(-7+5)²+(-1+9)²
- √2²+8²
- √4+64
- √68
- 2√17
Radius
Now
Centre
(h,k)
- (-7-5/2,-1-9/2)
- (-12/2,-10/2)
- (-6,-5)
Equation
- (x-h)²+(y-k)²=r²
- (x+6)²+(y+5)²=(√17)²
- (x+6)²+(y+5)²=17
Option A
