PLEASE HELP The surface area of a regulation spherical soccer ball is about 484π
square centimeters. If the diameter of the regulation ball is reduced by 50%
to produce a new ball, what is the diameter of the new ball, to the nearest tenth of a centimeter?

A. 5.5 cm
B.7.8 cm
C. 11.0 cm
D.15.6 cm

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?

What is the y-intercept of the line with the equation 3x + 4y = 12?