A city currently has 123 streetlights. As part of an urban renewal program, the city council has decided to install 2 additional streetlights at the end of each week for the next 52 weeks. How many streetlights will the city have at the end of 40 weeks? \( \square \) streetlights

If \( a=5.6(1 \mathrm{dp}), b=24.1(1 \mathrm{dp}), c=145 \) (3sf) \( \mathrm{d}=0.34(2 \mathrm{dp}) \) Calculate the upper \& lower bounds to \( 3 s f \). \( {c d^{3}}^{3} \)

3.1. Simplify each of the following ratios: 3.1.1. \( 4: 28: 16 \) 3.1.2. \( 6: 1.25: 2.5 \) 3.1.3. \( 3.6: 27: 13.5 \) 3.2. Distribute \( R 24000.00 \) in the ratio 2:1:5.

1.1.1. A prime number between 5 and 16... A. 17 B. 7 C. 20 D. 21

stion 1 ie has \( 35 \frac{3}{4} \) yards of red ribbon and \( 30 \frac{1}{3} \) yards of green ribbon. She cuts the red ribbon into strips tha yards long and the green ribbon into strips that are each \( 2 \frac{1}{6} \) yards long. How many more green strips ps does she have?

(ii) \( \begin{array}{r}5.129 \times(-0.15) \\ .23 \\ 5.129 \times 6\end{array} \)