John is mixing paint. there is a proportional relationship between the number of cans of black
paint and the number of cans of white paint she mixes together.
what is the constant of proportionality?

question #4 plz and asap

The isosceles triangle has two sides of equal length, a, that sre longer than the length of the base ,b. the equation 2a+b=15.7 can be used to find the sides length. if one of the longer sides is 6.3 centimeters what is the length of the base

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Which of the following is the true for f(x) = 5cos