If h(x)=x^2+5+2,find h(x+1)-h(x)

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Write the rational number in lowest terms 99/-15