What is 3+1z=2 what does z equal

Why are only some quadrilaterals parallelograms?

The relationship between voltage, E, current, l, and resistance, Z, is given by the equation E=IZ. If a circuit has a current l=3 + 2i and a resistance Z=2 - i, what is the voltage of the circuit?

A recipe includes 2 cups of flour and two thirds cup of buttermilk. Write the ratio of the amount of flour to the amount of buttermilk as a fraction in simplest form.

A wedding planner purchased small and large lanterns for a wedding reception. The small lanterns cost $25 each, and the large lanterns cost $40 each. The planner purchased a total of 40 lanterns for a total of $1180.

Aaron earns a weekly salary of $350 plus a $7 commission on sales. Last week, his sales totaled $3200. What was his total pay?

In order to solve for the variable in the equation 1 - (x+2) + 2X = 5 (2x-5) - Mikel first applies the distributive property.

1+2=21, 2+3=36,3+4=43,4+5=?

Which of the following triangle cases may have one, two, or zero solutions?

Marco wants to buy a new smartphone that costs $495, with some additional accessories He has already saved 75 $ write and solve an inequality to find the least amount of money, m, that Marco still needs to save before he can buy the smartphone and

The two longer sides of a triangle measure 22 and 29 units which one is a possible length of the shortest side