Answer:
$1.25
Step-by-step explanation:
90 / 72 = the cost per student
90 / 72 = 1.25
Answer:
2
Step-by-step explanation:
All the triangles are similar, so ...
... 4/y - y/9
... 36 = y² . . . . . multiply by 9y
... 6 = y
From the Pythagorean theorem, ...
... x² = 4² + y² = 4² + 6²
... x² = 52 = 4·13
... x = √(4·13) = 2√13
Green Box: 2
Answer: X=4
Step-by-step explanation:
Step-by-step explanation:
4x-12<16+8x
4x-8x<16+12
-4x<28
x>-7
A.)|−60 − 13| = |−73| = 73 units is the answer