A rectangular courtyard 3.78 metres long

and 5.25 metres wide is to be paved

exactly with square tiles, all of the same

size. What is the largest size of the tile

which could be used for the purpose?

(A) 14 cm (B) 21 cm

(C) 42 cm (D) None of these

Combining like terms 2a+1+9a+7

The school band is selling candy to raise $1,800.00 to pay for their trip to a band festival. The band earns $1.50 from every box of candy sold. Kayla solved the inequality 150>1,800 to find the number of boxes the band must sell to meet their goal.

What is 213,548 rounded to the nearest hundred thousand?

emily earns $75 per day plus a commission. her commission is 15%. she sells $600 worth of furniture. how much does she earn for the day

How to turn 5 1/2% into a decimal

6t - 6, for t = 6 A 42 B 29 C 30 D 43

Find the ratio a:b, if it is given that ... 1) 2a=9b 2) a/5 = b/7 3) 6a-3b=5b 4) a+b=3b 5) a-2b/a+2b = 1/2 6) 2a-3b/5 = a+b/3

A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without replacement.

Three brothers share 2 sandwiches equally. Hoe much of a sandwich does each brother get?

The mathematics department of a college has 6 male professors, 12 female professors, 10 male teaching assistants, and 9 female teaching assistants.