Answer:
- 3
Step-by-step explanation:
3 times the sum of 5 and 4 is subtracted from 30
i.e.,
3 × (5 + 4) - 30
3 × 9 - 30
27 - 30 = - 3
Thus, 3 times the sum of 5 and 4 is subtracted from 30 is equal to -3
<u>-TheUnknown</u><u>Scientist</u>
Answer:
d
Step-by-step explanation:
Since DF = EF then the triangle is isosceles with base angle being congruent, that is
∠ D = ∠ E , then
∠ D =
=
= 23.5°

The required additional information required to prove the Triangles congruent are :

The Triangles will be congruent by HL congruency.

The Triangles are congruent by LL congruency.

The Triangles are congruent by HA congruency.

The Triangles are congruent by LA congruency.
4 miles every 6 minutes
So proportional relationship is 4:6
Simplified its 2:4