what is: x + 3 - 2x - 1 = 4

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One of the three main questions of economics addresses who should

The property you manage has 2,475 square feet of lot space. City ordinance allows one person for every 275 square feet of lot space. How many people can live in this house?

Simplify a ratio of 50hrs:90 mins

Consider the function: f (x) = StartLayout enlarged left-brace 1st Row 1st column seven-halves + 2x, 2nd column x less-than-or-equal-to negative 1 2nd row 1st column negative 5 + StartFraction 3 x Over 2 EndFraction, 2nd column Negative 1 less-than

What is the least common multiple of three and four

For a school event, of the athletic field is reserved for the fifth-grade classes. The reserved part of the field is divided equally among the 4 fifth-grade classes in the school.

Correct simplification of 8x^2 (5x + 2x^2 - 3) ?

Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220 kilometers per hour.

I have to write these as algebraic expression. #1. t decreased by 13 is less than 21? #2. the product of c and 5 is equal to 5? #3. 9 to the n?

A square that has 28 cm long edges is centered on the x-axis in a region where there exists a uniform electric field given by = (1.2 kN/C).