Kathy=k
John=k+6
''Together their ages equal four times Kathys age.''
→k+6+k=4k ; 2k+6=4k ; 2k=6 ;k=3
Kathy=3
John=3+6=9
Answer:
D
Step-by-step explanation
A. there are 6 triangles so not this
B. Only 2 rectangles
C. 6 triangles once again
D. everything matches
Step-by-step explanation:
If 4 hamburger = $21.25
1 hamburger = x
Cross multiply
4 x x = $21.25 x 1
4x = $21.25
Devide both side with the coefficient of x
4x/4 = $21.25/4
X = $5.3125
Therefore 1 hamburger cost $5.31
If 4 hotdogs = $22.75
1 hotdog = y
Cross multiply
4 x y = $22.75 x 1
4y = $22.75
Devide both sides with the coefficient of y
4y/4 = $22.75/4
Y = $5.6875
Therefore one hotdog cost $5.69
Answer:
Step-by-step explanation:
Same diameter
Answer:
4
Step-by-step explanation:
am i cool now cause ik i am