Show how to add 24+9 by making 10s

Write an expression that us equivalent to 7/8

Find r if 3 (r - 7) = 4 (2 - 2r) + 4

How would you write 5 2/3 as a terminating decimal rounded to the nearest hundredth?

A, b and c are different prime numbers. work out a set of values for a, b and c so that a + b = 2c

The skating rink rented 218 pairs of skates during the month of April and three times that many in May how many pairs of skates did the skating rink rent during April and May

What is the shape of the graph of any geometric sequence?

Add or subtract mentally 8.01+1.09

What is the slope of the line represented by the equation y = - y equals negative StartFraction 2 Over 3 EndFraction minus 5 x. - 5x? A. - 5 B. - 2/3 C. 2/3 D. 5

Which complex number is equivalent to (7-9i) - (-1+3i) ?

Evan bought two square rows the larger one measure 12 ft Square the smaller one had an area equal to 1/4 the area of the larger one what fraction of the side length of the larger rug with a side length of the smaller one