Answer:
Option A, 19
Step-by-step explanation:
<u>Step 1: Find how many students are less than 69 inches</u>
65" + 66" + 67" + 68"
1 + 1 + 9 + 8
19
Answer: Option A, 19
Youll have 80 pennies. dime=.10 10x8=80
Answer:
C. 42x² - 3x - 9
Step-by-step explanation:
Area:
(7x + 3) (6x - 3)
7x(6x - 3) + 3(6x - 3)
42x² - 21x + 18x - 9
42x² - 3x - 9
The values of the triangles are as follows:
- x = 7 units
- GH = 21 units
- HI = 21 units
- GI = 12 units
<h3>How to find angles and side of a triangle?</h3>
The triangle is an isosceles triangle because two sides and angles are equal. Therefore,
4x - 7 = 2x + 7
4x - 2x = 7 + 7
2x = 14
x = 14 / 2
x = 7 units
GH = 4(7) - 7 = 28 - 7 = 21
HI = 2(7) + 7 = 14 + 7 = 21
GI = 7 + 5 = 12
learn more on triangle here: brainly.com/question/21279088
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Answer:
False
Step-by-step explanation:
Explanation is given below.
