Simplify [2 (cos 210 + i sin 210) ]^2

Solve this expression 4i-√-100

Jim has $700 in savings at the beginning of Summer he wants to have at least $300 in savings when he goes to buy back to school clothes he withdraws $25 per week for spending money how many weekends can he withdraw his amount and still have the

Serena ordered 27 pizzas for a party. the total bill came to 351. how much did each pizza cost

Eva and Liam are reading a novel in their English class. Liam has read 17 less pages than Eva has. If they read 265 pages combined, how many pages has Liam read

Solve D = RT for D, if T = 5 hours and R = 65

Multiply the polynomials. (2x+6x+6) (3x-2)

Fraction as a decimal round to three decimal place 4/10

If f (x) = x+4 and g (x) = 2x-3, find (g-f) (2)

Put these numbers in order, smallest to largest 4.9 9.44 9.4 4.09 4.99

How many people are between 159 cm and 179 cm