Answer:
x=-9
Step-by-step explanation:
You first multiple 2 and 25 and 2 and 2x. Then the next line should be -9-3x>50+4x+4. After that you add 50 and
Answer:
<u>72 cm²</u>
Step-by-step explanation:
Area of a ∆ = 1/2 × b × h
b = 12 cm
h = 12 cm
Area = 1/2 × 12 × 12
= 1/2 × 144
= <u>72 cm²</u>
Answer:
It is - 28
Step-by-step explanation:
3 feet 4 feet 5 feet is the answer. 3(3 + 4 + 5)=36
Answer:
2x squared +1 (-)x squared -7 is
a.) x squared +8
Step-by-step explanation:
:)