Answer:
Let the smaller integer be x and greater integer be (x+1)
x+(x+1)=91
2x+1=91
2x=91-1=90
x=90/2
x=45
Answer:
each student gets 3 drinks, make sure the lemon and lime are in different groupings
Step-by-step explanation:
(x-5)(x+2)=0
roots: x=5 and x= -2
see attached photo for steps
Answer:
4
Step-by-step explanation:
BCD is a right triangle. The Pythagorean Theorem applies; a^2 + b^2 = c^2, with c being the hypotenuse. a^2 + 9 = 25, so a^2 = 16, so a = 4