The total number of rose bushes in the two gardens is 26.
Answer:
D. 50
Step-by-step explanation:
a = 90° (angle subtended in semicircle)
a + c + 40° = 180° (by angle sum postulate of a triangle)
90° + c + 40° = 180°
c + 130° = 180°
c = 180° - 130°
c = 50°
The student must score 94
98+96+94+88+94=470
470÷5=94 (average)