Solution: =====> -7 + {12 - 3[50 - 4(2 + 3) ] } ======> -85
Simplify :
−7 + 12 − 3(50 - 4(2 + 3))
= 5 − 3(50 − 4(2 + 3))
= 5 − 3(50 − (4)(5))
= 5 − 3(50 − 20)
= 5 − (3)(30)
= 5 − 90
= − 85
Answer ========> -85
Hope that helps!!!! : )
Answer:
2 < x < 24
Step-by-step explanation:
Given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
13 - 11 < x < 13 + 11
2 < x < 24
First we need to know how much each pen costs. So we take 11.77 and divide it by 11. That gives us 1.07 per pen. So answer choice A has 4 pens for 4.44, so we need to multiply 1.07 x 4. That gives you 4.28, so we know that isn't the correct answer. For option B, we need to multiply 1.07 x 5. That is 5.35, so that also can't be the answer. For C, we need to do 1.07 x 6, and that gives us 6.42. So we know the correct answer is option C.
An isosceles triangle has two equal sides and one unique side
Hope this helps!
- Z
Answer:
x<6/7
Step-by-step explanation:
