Just by using basic algebra you can find the answer by saying 0.25 ft every year which in a fraction would be 0.25 ft / 1 year = 15 ft / x. Cross multiply so it becomes 0.25x = 15 ft. Divide 15 ft by the 0.25 ft by bringing it to the other side of the equal sign, 15/0.25= 60 years
Answer:
D
Step-by-step explanation:
The missing step is to perform the inverse of a square root by squaring both sides of the equation. This means to multiply 18*18=324 and the square root expression leaving just the inside untouched. The correct step is D.
The perimitar Is 177 feet.
do this by adding all the sides together and dont forget to put the units there in the end.
the anwser would be -2 because -2*3*3-2*8 equals -2
# of boys : # of girls
This can be written as
6:15
6 to 15, or
6/15