What is the coefficient of a in the expression 5a3 + 9a2 + 7a + 4?

Solve seven x square 2 plus twenty x negative three equals? 7x2+20x-3=

Solve 40 is 20% of what number

The lenght of a rectangle is five times its width. the area pf it is 374. what are the measurements

The initial size of a virus culture is 33 units, and it triples its size every day. Find the general term of the geometric sequence that models the culture's size.

Compare the decimal using less or greaser or equal 0.29 _0.3

In Aunt Melly's attics there are also spiders and ants, the total of 136 legs and 20 heads. If a spider has 8 legs and an ant has 6 legs, how many spiders and how many ants are there?

State the x - and y-intercepts of each equation. Then use the intercepts to graph the equation. y=3/4x+3

If f (x) = 5x-1 and g (x) = 2x^2+1, what is the value of (fxg) (-3) ? A. 254 B. - 254 C. 304 D. - 304 E. - 354

Which side of the right triangle is always the longest? And what is it called?

Which is an equation of the line that passes through (-1, - 5) and (-3, - 7) ? Question 8 options: a) y = x - 4 b) y = - 2x + 4 c) y = 2x + 4 d) y = - x - 4