What multiplies to 30 and adds to -7

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.