Answer:
sqrt. 65
Step-by-step explanation:
assuming that it is a right angle
7^2 + 4^2 = c^2
c=sqrt. 65
The First one (A) because it’s a straight line
Step-by-step explanation:
1.√2×(-2√9)×(-√2)
= -2×(-2×3)
=12 option a
2. √5×√15×√75
= √5×(√3√5)×(5√3)
= 5×3×5
=75 option b
Answer:

Step-by-step explanation:

Since he is using 3x more flower than the original, you would multiply the 2 tsp by 3 as well
6tsp is the answer